Gua Sha or Buccal Massage?

These two are constantly presented as competing options, usually by someone selling a tool or a treatment. They are not comparable in the way that framing suggests, and the reason is anatomical rather than a matter of opinion: they physically cannot reach the same structures. This guide explains what each one touches, where the two genuinely overlap, and where they do not overlap at all. It also covers the safety point almost nobody makes, which is that facial gua sha and body gua sha have different endpoints and confusing them will bruise your face. It does not teach a gua sha routine, and it does not explain buccal massage from first principles, which its own guide does properly.

Gua sha is a tool-assisted surface technique worked from outside the skin, and buccal massage is manual work performed from inside the mouth, so the two reach different layers of the face and are not substitutes for one another.

1. They reach different structures. The buccinator forms the muscular wall of the cheek, so it sits behind skin, fat and fascia. There is no route to it from the outside, however skilled the hand or fine the tool.
2. Gua sha is described as a tool-assisted type of massage, using a small smooth-edged tool to stroke areas of skin.¹ That description is accurate and it is also the ceiling of what the technique is.
3. Body gua sha is worked to petechiae, tiny spots of bleeding under the skin caused by broken capillaries.¹ On the face that is not the goal, and applying body technique to a face will bruise it.
4. The masseter is a rectangular muscle in three layers running from the zygomatic arch to the mandible,² which is why it can be felt from outside but worked far more directly from inside.
5. Neither is a treatment for temporomandibular disorders, bruxism or headache, and neither changes bone or facial structure.
6. The genuine advantage of gua sha is frequency. Something you will do four mornings a week beats something you do once a month, for the things it can actually influence.
7. The genuine advantage of buccal work is access. It reaches tissue nothing else reaches, which is why it is the part of a treatment clients most often say they came back for.

You own a gua sha tool and are wondering whether it is doing anything. Or you have seen buccal massage described online as intense and are trying to work out whether it is worth it, or even safe. Or you are deciding where a limited budget goes and would like something better than two marketing pages. Or you already have a morning routine you like and want to know whether a professional treatment adds anything on top. This guide answers all four, including the version where the answer is that your existing routine is fine.

What Each One Physically Reaches

The cheek is layered. Working inward from the surface there is skin, then subcutaneous fat, then the fascial layer, then the buccal fat pad, and then the buccinator, which forms the muscular wall of the cheek with only the lining of the mouth beneath it. A tool applied to the skin acts on the outer layers. A gloved finger inside the mouth is separated from the buccinator by that lining alone.

This is the entire comparison, and it is not a matter of technique or skill. No amount of pressure through skin reaches the inner surface of a muscle that forms a wall, and pressing harder from outside compresses everything in front of it rather than reaching past it. Equally, intraoral work has no useful access to the surface layers where lymphatic vessels sit close to the skin, which is precisely where light external technique belongs. Each method is in the right place for a different thing.

What Gua Sha Is, Accurately

Gua sha is a technique using a small smooth-edged tool to stroke or scrape areas of skin, and the term translates loosely as scraping, rubbing or pushing. It is essentially a tool-assisted type of massage.¹ That is a fair and unglamorous description, and it is worth holding onto because the marketing around facial tools has drifted a long way from it.

What it is genuinely good at follows from where it works. Light directional stroking over skin is well placed to support movement in the superficial layers, and lymphatic vessels sit close to the surface, so external technique is anatomically sensible for that purpose. It is also pleasant, it takes five minutes, it costs almost nothing after the tool, and it can be done most mornings. Frequency is not a small advantage. For the things gua sha can influence, something done four times a week will do more than something done once a month.

Its limits follow from the same place. It cannot reach a muscle that forms the wall of the cheek. It does not change facial structure. And a tool in an untrained hand at the wrong pressure is more likely to irritate skin than to achieve anything, which is the argument for a light touch rather than for an expensive stone.

What Buccal Massage Is, Accurately

Buccal massage is manual work performed with a gloved hand from inside the mouth, addressing the buccinator and the masseter directly. The masseter is a rectangular muscle in three layers running from the zygomatic arch to the mandibular ramus, and its job is to elevate the jaw and bring the teeth together,² which is why it is the muscle most involved in clenching and the one people most often describe as tight.

What it is good at is access, and access is the whole proposition. Working the masseter from inside means engaging it from a direction that outside pressure cannot achieve, and the buccinator is reachable at all only this way. Clients frequently describe the release through the jaw as the thing that brings them back, and it is consistently the part of a treatment people mention afterwards.

Its limits are practical rather than anatomical. It requires training, consent and gloves, so it is not something to attempt on yourself. It is an appointment rather than a habit, so it cannot deliver the frequency advantage. And it is not a treatment for any jaw disorder, which the facial tension guide sets out at greater length.

Where They Genuinely Overlap

There is real overlap, and it is worth being precise about it rather than pretending the two are entirely separate. Both support fluid movement in the face. Both are manual rather than pharmacological or surgical. Both produce temporary effects that clients describe in similar language, a face that looks less heavy and more defined. Both build with repetition rather than intensity.

Where they diverge is the tissue they act on and the frequency they permit. Gua sha does a lighter job more often; buccal work does a deeper job less often, on structures nothing else touches. Framed that way the comparison stops being a contest. It is closer to the relationship between brushing your teeth and having them cleaned, and nobody argues about which of those to choose.

The Safety Point Nobody Makes

Gua sha on the body is traditionally worked until petechiae appear, which are tiny spots of bleeding under the skin caused by broken capillaries.¹ That is the intended endpoint of the body technique and the origin of the name. On the face it is not the goal, and a small amount of pink flush is a very different thing from a deliberate spotting of broken capillaries.

This distinction matters because instructional content rarely separates the two, and someone applying body pressure and body expectations to their own face will bruise it. If you are working hard enough to produce marks that last, you are doing body technique in the wrong place. Facial gua sha should feel light. Redness that fades within minutes is ordinary; anything that is still there an hour later is a signal to use far less pressure.

Two other cautions apply to both techniques. Neither should be performed over active acne, broken skin, an infection or unexplained swelling. And neither is appropriate over recent injectables, where Sous La Face asks for two weeks after neuromodulators and four weeks after fillers, or over recently operated tissue without clearance.

What Neither One Does

Both are manual techniques acting on soft tissue, so both share the same boundary. Neither changes bone or facial structure. Neither replaces lost volume. Neither reverses sun damage. Neither produces a permanent result, and any effect either one has is temporary and holds better with repetition than with force.

Neither is a treatment for a medical or dental condition. Jaw pain, clicking, locking, restricted opening, tooth wear or recurring headache all belong with a dentist or physician before any facial treatment. Buccal work reaches the muscle that clenching involves, and reaching a muscle is not the same as treating a disorder, which is a distinction the facial tension guide covers properly.

And neither removes anything from the body. Manual work moves fluid through the tissues; it does not purify, and the visible change after either technique is about where fluid has gone rather than what has left.

Using Both

The practical answer for most people is both, in different roles. Gua sha is the daily layer: light, brief, self-administered, and valuable mostly because of how often you will actually do it. Buccal work is the periodic layer, reaching tissue you cannot reach yourself, on whatever rhythm you and your practitioner agree.

If you are choosing between them because of budget, the question is what is actually bothering you. If your face reads as heavy or puffy in the mornings, the daily surface habit is doing useful work and a tool is a small purchase. If your jaw feels tight, your lower face has squared off, or you clench, the intraoral work is addressing something a tool cannot reach and no amount of frequency will compensate for that. Buying the one aimed at the wrong thing is the only genuinely wasteful option here.

Where This Sits at Sous La Face

Buccal work sits inside Release, the second phase of the RRR™ Method, after Reroute clears the drainage pathways and before Resculpt finishes along the cheekbones, jawline and neckline. Intraoral work is always performed with consent and gloves, and pressure is adjusted throughout.

We are entirely in favour of clients using a tool at home, and we are not going to pretend otherwise in order to sell more appointments. What a tool does at home is real, it is cheap, and its value comes from a frequency no studio can match. What it cannot do is reach the muscle behind the cheek, and that is the part we are for.

These two techniques are constantly set against each other and they were never really in competition. Gua sha is a tool-assisted massage worked from outside, acting on the skin and the layers immediately beneath it, where lymphatic vessels sit close to the surface. Buccal massage is performed from inside the mouth, reaching the buccinator, which forms the muscular wall of the cheek, and the masseter behind it. There is no route from the skin surface to the muscle behind it, which settles the question of substitution in both directions. What follows from that is unglamorous and useful: keep the daily habit, because frequency is a real advantage and the tool is doing genuine work at the surface, and book the intraoral work for the part of your face nothing else can reach. And keep the pressure light, because the marks that belong in body practice do not belong on a face.

1. 1.  Cleveland Clinic. Gua Sha: What It Is and How To Do It. Reviewed by Tim Sobo, LAc. health.clevelandclinic.org/why-gua-sha-might-be-good-for-you
2. 2.  Basit H, Tariq MA, Siccardi MA. Anatomy, Head and Neck, Mastication Muscles. StatPearls Publishing; updated 2023. ncbi.nlm.nih.gov/books/NBK541027
3. 3.  Ozdowski L, Gupta V. Physiology, Lymphatic System. StatPearls Publishing; updated 2023. ncbi.nlm.nih.gov/books/NBK557833

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 2 August 2026 · Last reviewed 2 August 2026 · Next review February 2027

This guide is educational and compares two manual techniques. It is not a substitute for medical or dental diagnosis, advice or treatment, and neither technique treats any jaw, dental or medical condition. Individual experiences vary. If you have jaw pain, clicking, locking, tooth wear, broken skin or any unexplained swelling, speak with an appropriate professional before booking or performing either technique.