Every named method, what actually separates them, and which of the claims made for each one the evidence will support.
Search for facial massage and you will be given a list of names rather than an explanation: Kobido, gua sha, buccal, lymphatic drainage, Renata França, myofascial release, face yoga, facial cupping, sculptural massage, Tanaka, facial reflexology. Each is presented as a distinct discipline with its own philosophy and its own results. Very little of the available writing explains what actually separates them, and almost none of it distinguishes the differences that change what happens to your face from the differences that are essentially branding.
This guide is the map. It sorts every named method into five families according to what the practitioner is actually acting on, states what the evidence supports for each family, and is explicit about which popular origin stories cannot be verified. It does not replace the individual guides in this library: buccal massage has its own, gua sha against buccal has its own comparison, and the mechanical difference between ordinary facial massage and lymphatic sculpting is treated in full elsewhere. This page is the level above all of them.
It also does not tell you which studio to visit. Pricing, availability and booking are local questions and they live on the studio pages. What is on this page is true in every city.
Facial massage is the category of manual treatment applied to the face, jaw, neck and scalp, divided in practice into five families according to what the work primarily acts on: fluid, tissue, tools, points, or muscle contraction.
| What it is | Manual treatment of the face, jaw, neck and scalp, in five functional families |
|---|---|
| Named methods in common use | At least a dozen, most of which belong to one of the five families |
| What separates them | Pressure, direction, sequence, and whether a tool or the client's own muscles are involved |
| Typical duration | Twenty minutes to ninety minutes depending on method and scope |
| Downtime | None for most; firmer tissue work can leave temporary redness or tenderness |
| Results | Commonly reported as immediate and temporary; measured evidence is thin and uneven across families |
| Strongest evidence | Anatomy and mechanism are established. Cosmetic outcomes are not measured2 |
| Main limitation | No manual method changes bone, fat volume or skin quality |
| When to seek guidance | Sudden, one-sided, painful or persistent facial swelling |
| Related Sous La Face treatment | The RRR™ Face, which draws on three of the five families |
You have seen four different facial massage names on four different menus and cannot tell whether they are four different treatments or one treatment with four marketing departments. You are trying to work out which type suits a specific concern, whether that is puffiness in the morning, a jaw that aches by the evening, or a face that reads as tired in photographs. You have been offered a method with an impressive history and want to know whether the history is real. Or you already have a practice at home with a tool and want to know what it is reasonable to expect from it.
Facial massage is manual treatment applied to the face, and in competent practice also to the jaw, neck and scalp, using the hands or a hand-held tool. It is distinguished from a facial by what it acts on. A facial is organised around products applied to the skin surface. Facial massage is organised around what happens underneath: fluid sitting in tissue, tension held in muscle and connective tissue, and the mobility of the layers between skin and bone.
The boundary matters because the two are routinely sold as one thing. A treatment described as a facial massage that consists of a cleanse, a mask and five minutes of pleasant stroking is a facial. A treatment that spends the majority of its time on structured manual work, in a deliberate sequence, is facial massage. The reasonable question to ask a provider is not what the treatment is called but how many of the minutes are spent on the work itself.
Every method in this guide is a variation on four decisions: how much pressure is used, in which direction the work travels, in what order the areas are addressed, and whether anything other than the practitioner's hands is involved. Those four decisions produce the entire field. The names came afterward.
Sous La Face works in the fluid-led and tissue-led families, in that order. That sequence is the RRR™ Face: sixty minutes, $259, the same in Toronto and Los Angeles.
The named methods of facial massage sort into five families according to what the work primarily acts on. Fluid-led methods move interstitial fluid toward lymph nodes. Tissue-led methods act on muscle and connective tissue. Tool-led methods apply either of those principles through an implement. Point-led methods work at specific anatomical locations rather than along pathways. Muscle-led methods ask the client to contract rather than be worked on.
This is the organising insight of the guide, and it is worth stating plainly why it is more useful than the usual list of names. A reader told that Kobido is Japanese, gua sha is Chinese, Renata França is Brazilian and Vodder is Austrian has learned nothing about what will happen to their face. A reader told that Kobido and sculptural massage are both tissue-led, that gua sha is a tool-led method that can be performed in either a fluid-led or a tissue-led way depending on pressure, and that Vodder and Renata França are both fluid-led despite eighty years and two continents between them, can now predict the experience of any treatment on any menu.
One method can move between families depending on how it is performed, and gua sha is the clearest example. Held flat against the skin with almost no weight and drawn toward the neck, it is a fluid-led tool. Held at an angle and worked into the jaw with real pressure, it is a tissue-led tool. Both are called gua sha. They are not the same treatment, and this is the single most common source of confusion in the whole category.
Fluid-led methods use very light pressure, applied in a deliberate direction toward lymph node groups, to support the movement of interstitial fluid out of facial tissue. The pressure is lighter than most people expect, because the vessels involved sit just beneath the skin and firm pressure compresses them shut rather than encouraging flow. Sequence matters: competent fluid-led work clears the neck before the face, because fluid needs somewhere to go.
The founding method is manual lymphatic drainage, developed by Emil and Estrid Vodder in Paris in 1936, originally for swollen lymph nodes rather than for appearance.1 Four schools are recognised today and they differ in hand movement rather than in principle. The Vodder school uses pump, scoop, stationary circle and rotary movements matched to the body area. The Földi school builds on Vodder and separates each stroke into a thrust phase and a relaxation phase. The Casley-Smith school uses slow effleurage with the side of the hand, working across the watershed lines between lymphotomes. The Leduc school distinguishes call-up movements from reabsorption movements, following how lymph moves from the initial vessels into the larger ones.1
The Brazilian methods, of which the Renata França method is the best known internationally, belong to this family but are performed differently: faster, more rhythmic, and often with more pressure than the classical schools would use. They are also the reason many people believe lymphatic work should be vigorous. It is worth being clear that these are cosmetic and wellness methods rather than clinical ones, and that the clinical evidence for manual lymphatic drainage was generated using the classical technique in the management of lymphoedema, not using the faster variants for appearance.2
What fluid-led work is good at is puffiness: the temporary heaviness of a morning face, an alcohol face, a post-flight face. What it is not good at is anything caused by tension or by loss of structure. If your complaint is that your jaw aches, no amount of lymphatic work will address it, and a practitioner who tells you otherwise is selling.
Tissue-led methods use moderate to firm pressure applied to muscle and connective tissue rather than to fluid. The intention is to address tension, restore mobility between tissue layers, and work the muscles that hold the face. Pressure is higher than fluid-led work and the sensation is different: fluid-led work is often described as barely perceptible, and tissue-led work is felt, sometimes at the edge of comfortable.
This family includes myofascial release applied to the face, buccal massage which works partly from inside the mouth, the various sculptural or sculpting massages, the Japanese Kobido tradition, and the Tanaka method popularised through Japanese self-massage books. The differences between them are real but smaller than the marketing suggests: they differ mainly in how much of the work is done on the jaw and cheek, whether the mouth is entered, and how rhythmic the sequence is.
A point that deserves stating plainly, because the category rarely states it: fascia is not something that manual work breaks up, dissolves or permanently restructures. Firm work on connective tissue can change how mobile the tissue feels and how the face holds tension, and those changes are worth having. They are not permanent architectural changes, and any description that implies otherwise has left the evidence behind.
Tissue-led work suits tension, clenching, a jaw that feels tight, and the loss of definition that comes from held tension rather than from fluid. It is the wrong tool for a face that is simply puffy, and applied to an already inflamed or barrier-compromised face it can make matters worse.
Tool-led methods apply the principles of the first two families through an implement rather than the hands: a gua sha stone, a cup, a roller, or a shaped wooden tool. The tool does not introduce a new mechanism. It changes the surface area, the consistency of pressure, and in the case of cupping the direction of force, which becomes a lift away from the tissue rather than a press into it.
This is the family most people practise at home, and it is the family where the claims are loosest. The useful research is small and specific. An eight-week randomised controlled trial published in the Journal of Cosmetic Dermatology in 2025 compared a facial roller against gua sha on facial contour, muscle tone and skin elasticity, and is currently the most direct comparison available between two tools in this family.3 Earlier work examined what a facial roller does to skin blood flow and vascular reactivity in the short and longer term.4 Both are worth knowing about and neither supports the claims usually printed on the packaging.
The honest summary for tools is this. They work, in the sense that a tool used with correct direction and appropriate pressure does the same thing hands do, slightly less precisely. They are a reasonable way to maintain something between professional appointments. They do not do anything a competent pair of hands cannot do, and the specific stone, crystal or material has no demonstrated effect beyond how cold it is and how comfortably it glides.
Point-led methods apply static, held pressure at named anatomical locations rather than moving along pathways. Facial acupressure and facial shiatsu work from traditional East Asian point systems. Facial reflexology works from the premise that points on the face correspond to other parts of the body. Ayurvedic facial massage, mukhabhyanga, combines held points with oil application and rhythmic stroking.
These methods are grouped together here because they share a structural feature: their claimed mechanism sits outside the anatomical model the rest of this guide uses. That is not a dismissal. Sustained pressure on a tense area of the face produces real and immediate sensations of release, and the experience people report is not imaginary. It is a statement about what can be verified. The specific claim that a point on the face corresponds to the liver, or that stimulating a named point produces an effect in a distant organ, is not supported by the anatomical evidence, and this guide will not present it as though it were.
What is reasonable to expect from point-led work is what is reasonable to expect from held pressure anywhere: a reduction in the sensation of tension, a period of parasympathetic calm, and the not inconsiderable value of forty minutes in which nothing is required of you. Those are genuine. They are also the same benefits available from the other families, which tend to deliver them alongside effects that can be observed.
Muscle-led methods are the outlier: nobody works on you. Facial exercise, marketed most widely as face yoga, asks you to contract specific facial muscles in repeated patterns, on the reasoning that the muscles of the face attach to skin rather than to bone at one end, and that building them might change how the overlying tissue sits. It is the only family in this guide where the client does the work.
It is also, unexpectedly, the family with the cleanest single piece of published evidence. A study conducted at Northwestern University and published in JAMA Dermatology in 2018 enrolled twenty-seven women aged forty to sixty-five in a twenty-week facial exercise programme: thirty minutes daily for the first eight weeks, then every other day, working through thirty-two distinct exercises. Sixteen participants completed it. Two blinded dermatologists rated standardised photographs and estimated participant age, which fell from a mean of 50.8 years at baseline to 49.6 at week eight and 48.1 at week twenty.5
That result deserves both the attention it receives and considerably more caution than it gets. Sixteen completers is a very small sample, the participants were all middle-aged women, and the authors named both limitations themselves. There was no control group performing a sham routine. And the practical finding is usually left out of the coverage entirely: the protocol was thirty minutes a day for eight weeks. Almost nobody who buys a face yoga programme does thirty minutes a day for eight weeks, and the study says nothing about what five minutes a few times a week produces.
The evidence across the five families is uneven, and the unevenness does not follow the marketing. The best-documented method is the oldest and least glamorous. Several of the most confidently marketed methods have no published research at all. This table classifies each family by what can actually be supported, using the same evidence categories applied throughout this library.
| Family | Best available evidence | Classification | What cannot be claimed |
|---|---|---|---|
| Fluid-led | Clinical research in lymphoedema management, within complete decongestive therapy. Optimal technique, frequency and indications remain unsettled even there2 | Established for clinical lymphoedema. That literature does not transfer to a healthy face, and this library does not borrow it | That cosmetic sessions produce clinical outcomes, or that the effect is anything other than temporary |
| Tissue-led | Established anatomy of fascia and facial musculature. No controlled trials of buccal, Kobido or sculptural massage for appearance | Professional observation, on established anatomy | Permanent change to fascia, structure or contour; treatment of jaw disorders |
| Tool-led | One eight-week randomised comparison of roller against gua sha3; earlier work on roller effects on skin blood flow4 | Emerging, small | That a particular stone or material matters, or that a tool outperforms competent hands |
| Point-led | No anatomical evidence for correspondence between facial points and distant organs | Not supported for the specific mechanism; the relaxation response is real | Any effect on an organ, system or condition distant from the face |
| Muscle-led | One controlled trial, twenty-seven enrolled and sixteen completed, thirty minutes daily for eight weeks then alternate days to week twenty5 | Emerging, single small study, no sham control | That a brief casual routine reproduces the study result |
Two things follow from reading that table honestly. The first is that no family in this category has the evidence base its marketing implies, including the one this studio practises. The second is that the absence of a trial is not the same as evidence of absence: nobody has funded a randomised controlled trial of buccal massage, and that tells you about research funding in cosmetic manual therapy rather than about buccal massage. The correct response to a thin evidence base is to describe effects accurately and stop short of the claims, which is what this library tries to do.
A branded method is a named, often trademarked system, usually attached to a founder, a training school and a certification. Kobido, the Renata França method, Tanaka and the various sculptural systems all function this way. A brand is not evidence of anything on its own. It indicates that someone has systematised a sequence and taught it consistently, which is genuinely useful, and it indicates nothing at all about whether the method outperforms an unbranded practitioner working carefully.
The most useful skill in this category is reading an origin claim. Kobido is the clearest case. It is described almost universally in English-language marketing as a Japanese facial massage tradition dating to a specific fifteenth-century year, practised for the imperial court and passed down through a numbered lineage of masters. Searching for a primary source for that history returns training schools, salons and product pages citing one another. This guide could find no verifiable independent source for the founding date or the lineage. That does not mean Kobido is ineffective, and the technique as taught today is a competent tissue-led method that many people find excellent. It means the history is a marketing asset rather than a documented fact, and a business that is relaxed about one unverifiable claim is often relaxed about others.
Apply the same reading to any method you are offered. Three questions do most of the work. Where does the founding claim come from, and can it be traced to anything other than the people selling the training? What specifically does the certification require, in hours and in assessment? And does the marketing describe effects on fluid and tension, which are defensible, or effects on structure, bone and permanence, which are not? A method that answers the third question honestly is usually sound regardless of how romantic its history is.
The practical question is not which method is best but which family matches what is actually bothering you. The mismatch between concern and family is the most common reason people conclude that facial massage does not work: a puffy face treated with firm tissue work, or a clenched jaw treated with feather-light drainage, will both disappoint, and neither disappointment says anything about the method.
Most facial massage is low risk for most people, and the exceptions are specific rather than general. Fluid-led work carries the longest list of cautions because it was developed clinically, and those cautions come from the clinical literature: acute cellulitis or any active skin infection, severe cardiac insufficiency, unstable hypertension, renal failure, untreated thyroid dysfunction, and known or suspected malignancy in the area being treated.2 These are reasons to speak to a physician before booking, not reasons to be turned away permanently.
Tissue-led and tool-led work have a different set. An impaired skin barrier, active acne, rosacea in flare, recent injectables, recent resurfacing or peels, and any unhealed procedure are all reasons to postpone. Firm work over inflamed skin is a poor idea regardless of how good the technique is.
The escalation point is worth stating separately because it is the one that matters most. Sudden facial swelling, swelling on one side only, swelling with pain, fever, redness spreading, difficulty swallowing or breathing, or a lump that persists, are not cosmetic puffiness and no facial massage of any family is the correct response. Those belong to a doctor, and in the case of breathing or swallowing difficulty, to urgent care the same day. A practitioner who works on a face like that instead of routing it onward has made a serious error.
If you have a history of cancer, particularly with lymph node removal or radiation, that is not automatically a no, and it is a conversation to have with your oncology team before any lymphatic work. This library treats that question separately and in full rather than in a line.
"I have trained in more of these than I can list and I will tell you the thing nobody in this industry says out loud. The differences between the named methods are much smaller than the differences between practitioners. I have watched two people trained in the same certified system produce completely different results on the same face, and I have watched someone with no branded training at all do beautiful work because they understood pressure and direction and they paid attention.
What I want people to take from this page is not a ranking. It is the ability to walk into any studio and ask a better question. Not what is this called, but what is it acting on, and in what order, and why that order. If the person cannot answer that, the name on the door does not matter. If they can, you are probably in good hands whatever the treatment is called.
And I would rather you booked the right family somewhere else than the wrong one here."
This section reflects Amanda Jeppesen's professional perspective and the Sous La Face treatment philosophy. It should not be interpreted as universal scientific consensus or medical advice.
"The harder the massage, the better the result."
Why this exists
Firm pressure feels like something is happening, and the Brazilian methods that popularised lymphatic work internationally are performed vigorously, which taught a generation that intensity and effectiveness are the same thing.
The accurate picture
Pressure should match the family. Fluid-led work is deliberately light because the vessels involved sit just beneath the skin and firm pressure closes them. Tissue-led work is firmer because it is reaching muscle and connective tissue. Applying tissue pressure to a fluid problem is not a stronger treatment, it is the wrong treatment.
"Each named method is a completely different treatment."
Why this exists
Every branded method markets its distinctiveness, because distinctiveness is what justifies the training fee and the price on the menu. Different countries of origin reinforce the impression.
The accurate picture
Most named methods belong to one of five families and differ within their family in rhythm, sequence and emphasis rather than in mechanism. Kobido and sculptural massage are both tissue-led. Vodder and the Brazilian methods are both fluid-led. Knowing the family tells you more than knowing the name.
"Kobido is a documented Japanese tradition dating to the fifteenth century."
Why this exists
The claim is repeated with a specific year and a numbered lineage across training schools, salons and press coverage, and repetition at that volume reads as verification.
The accurate picture
No independent primary source for the founding date or lineage could be located for this guide. The sources citing it are commercial and cite one another. The technique taught under the name today is a legitimate tissue-led method, and its history should be treated as marketing rather than as record until someone produces a source.
"Facial massage lifts the face."
Why this exists
The immediate effect is real and visible, and the word lift is the shortest way to describe it. It is also the word that sells, so it has been used well past the point it remains accurate.
The accurate picture
What changes is fluid load and tissue tension, and both change back. A face can look more defined immediately after treatment and that is worth having. Nothing has been raised, repositioned or structurally altered, and any method described as producing a lift in the surgical sense of the word has left the evidence behind.
"The type of stone or crystal in the tool matters."
Why this exists
Tools are sold as objects, and objects need differentiating features. Jade, rose quartz, amethyst and stainless steel all carry their own claimed properties in marketing copy.
The accurate picture
What a tool contributes is surface area, consistent pressure, glide and temperature. Material affects how cold it stays and how smoothly it moves, which are real if modest differences. There is no evidence that the mineral itself contributes anything further.
"Face yoga is proven to make you look years younger."
Why this exists
A single well-publicised study produced a headline number, and the number has been repeated ever since without the protocol attached to it.
The accurate picture
The study enrolled twenty-seven women and sixteen completed it, with no sham-control group, and the programme was thirty minutes daily for eight weeks and then every other day to week twenty.5 The result is interesting and the authors named the limitations themselves. It does not support what a five-minute app routine promises.
Fluid-led and tissue-led work are the two families most often sold interchangeably, and they are the two whose outcomes differ most. This is the comparison worth having in front of you when reading any menu.
| Fluid-led | Tissue-led | |
|---|---|---|
| Acts on | Interstitial fluid in facial tissue | Muscle and connective tissue |
| Pressure | Very light, often barely perceptible | Moderate to firm, clearly felt |
| Direction | Toward lymph node groups, never away | Follows muscle and tissue planes |
| Sequence | Neck cleared before the face | Usually works outward from the centre |
| Best for | Puffiness, heaviness, morning and post-flight faces | Clenching, held tension, tight jaw |
| Wrong for | Tension and clenching | Simple fluid puffiness; inflamed or compromised skin |
| Sensation after | Lighter, sometimes a need to pass urine | Worked, occasionally tender the next day |
| Named examples | Vodder, Földi, Casley-Smith, Leduc, Renata França | Buccal, Kobido, myofascial, sculptural, Tanaka |
| Evidence position | Clinical research in lymphoedema, which is a different population and not evidence for cosmetic use2 | Established anatomy, no controlled cosmetic trials |
Sous La Face works across three of the five families rather than specialising in one, and the order is the method. The RRR™ Method runs Reroute, Release and Resculpt, in that sequence and never another. Reroute is fluid-led work: light pressure, neck first, directed toward the node groups. Release is tissue-led work, including buccal massage where it is relevant to what you came in with. Resculpt is the finishing work on definition and balance.
The reason the order is fixed rather than preferential is the same reason a puffy face treated with firm work disappoints. Tissue-led work performed on a face still carrying fluid is working through the fluid. Clearing first and then working the tissue is not a stylistic choice, it is what makes the second stage able to do anything. This is the part of the method that is genuinely ours, and it is why the treatment is not any of the named methods on this page.
What we do not do is claim a family we are not working in. We do not work in the point-led or muscle-led families. The reflexology tool used in the Release phase is an implement applied to tissue rather than point-led work, and we would rather name that distinction than let the word imply something we are not doing. Both studios, Toronto and Los Angeles, run the same method.
Toronto, Yorkville · Los Angeles, West Hollywood
There are dozens of named methods and five functional families: fluid-led, tissue-led, tool-led, point-led and muscle-led. The family describes what the work acts on, and it predicts the experience and the effect far more reliably than the name of the method or its country of origin.
Fluid-led work, meaning manual lymphatic drainage or a method built on it. It uses very light pressure directed toward the lymph node groups and clears the neck before the face. Firm tissue-led work is the wrong choice for puffiness and will not improve it.
Tissue-led work, and often buccal massage specifically, because it reaches the cheek and jaw muscles partly from inside the mouth. If there is pain, clicking or restricted opening, see a dentist or physician first. Persistent jaw pain is a clinical matter rather than a cosmetic one.
No verifiable independent source for that date or for the numbered lineage could be located for this guide. The claim appears almost exclusively in commercial sources citing one another. The technique taught under the name today is a legitimate tissue-led method; the history should be treated as marketing until a source exists.
Lymphatic drainage is fluid-led work alone. Lymphatic facial sculpting combines fluid-led and tissue-led work in a fixed order, clearing fluid first and then working tissue and definition. The full mechanical comparison is set out in a separate guide in this library.
It belongs to the same fluid-led family but is performed faster, more rhythmically and with more pressure than the classical schools use. It is a cosmetic and wellness method. The clinical evidence for manual lymphatic drainage was generated using classical technique for lymphoedema, not using the faster variants for appearance.
Used with correct direction and appropriate pressure they do what hands do, slightly less precisely, and they are reasonable for maintenance between appointments. An eight-week randomised trial has compared the two directly. The material of the stone has no demonstrated effect beyond temperature and glide.
One controlled study found blinded raters estimated participants to look about three years younger after twenty weeks, from a mean of 50.8 to 48.1 years. Sixteen of twenty-seven enrolled completed it, there was no sham control, and the protocol was thirty minutes daily for the first eight weeks.
Not in the structural sense. What changes is fluid load and tissue tension, and both return. The immediate visible effect is real and temporary. No manual method raises, repositions or permanently alters facial structure, and no method changes bone or restores lost fat volume.
There is no single evidence-based schedule, and any provider quoting one with confidence is quoting a business model. Effects from a single session are commonly reported as lasting days rather than weeks. What people notice from regular work tends to come from consistency rather than from intensity.
Yes, and the order matters. Fluid-led work before tissue-led work is the sequence that makes sense, because firm work on a face still carrying fluid is working through that fluid. Combining them in the wrong order is the most common way a treatment underdelivers.
Postpone with active skin infection, inflamed or compromised skin barrier, rosacea in flare, or any unhealed procedure. Speak to a physician first with cellulitis, severe cardiac insufficiency, unstable hypertension, renal failure, untreated thyroid dysfunction, or any suspected malignancy in the area. Sudden or one-sided facial swelling needs medical assessment, not massage.
Facial massage is not one treatment with many names. It is five families of work distinguished by what they act on, and every named method on every menu belongs to one of them. Fluid-led work moves fluid with light pressure toward the node groups. Tissue-led work addresses tension in muscle and connective tissue with firmer pressure. Tool-led work does either through an implement. Point-led work holds pressure at named locations. Muscle-led work asks you to do the contracting. Knowing which family a treatment belongs to tells you what to expect from it; knowing its brand name and country of origin usually tells you nothing.
The evidence across the five is uneven and thinner than the marketing in every case, including for the work this studio does. What is defensible everywhere is that these methods act on fluid and tension, that the effects are real and temporary, and that none of them changes bone, volume or the structure of the face. If you match the family to the concern, you will get what the work can give. If you have been promised anything permanent, the promise has outrun the method rather than the other way round.

Written and professionally reviewed by Amanda Jeppesen
Founder of Sous La Face · Creator of the RRR™ Method
Amanda Jeppesen founded Sous La Face in Toronto in 2019 and opened the doors to North America's first studio dedicated exclusively to lymphatic facial sculpting in 2020. She created the RRR™ Method, Reroute, Release and Resculpt, and leads studios in Yorkville, Toronto and West Hollywood, Los Angeles.
Published · Last reviewed · Next review February 2027
This guide is educational. It is not medical advice, and no treatment described replaces diagnosis or care from an appropriate healthcare professional. Sudden, one-sided, painful or persistent facial swelling should be assessed by a physician.