Does Gua Sha Work? Benefits, Evidence and Limits

Does gua sha work? It depends on what you want it to do: gua sha can feel relaxing and may make your face look a little less puffy for a few hours, and a small study found that body gua sha raises surface blood flow for a short time, but there is no good evidence that it lifts, sculpts or slows ageing in the long term. The research is small, mostly about firm body gua sha for pain, and almost silent on facial anti-aging. This page sorts the popular gua sha benefits into what’s supported, what’s plausible but unproven, and what has no evidence at all.

If you’re new to the practice, our complete guide to gua sha covers what it is and where it comes from. This page goes deeper into the evidence.

Does gua sha work? The short answer

Gua sha works as a gentle, pleasant massage with short-term effects; it is not proven to change your face in the long run. Here is the honest summary before the detail:

• Likely, short-term: a relaxed feeling, a slightly flushed “glow” and, for many people, a face that looks less puffy in the morning for a while.
• Measured, but on the body: a short-lived rise in surface blood flow after firm gua sha, and some pain relief in small trials of people with neck or back pain.
• Unproven or unsupported: lasting lifting or contouring, fewer wrinkles, “detox” and any change in facial fat.

That’s not a reason to skip it. It’s a reason to choose it for what it actually offers.

What the research measured

Most gua sha research tests firm body gua sha for pain, done by a practitioner, in small groups; very little of it looks at a light facial massage. That gap matters, because a five-minute stone routine at your bathroom sink is a different thing.

Blood flow under the skin (Nielsen, 2007)

The study most often quoted in gua sha marketing is a 2007 pilot in the journal Explore. Researchers measured surface blood flow (microcirculation) in 11 healthy people before and after body gua sha. At the treated area, blood flow rose roughly fourfold in the first 7.5 minutes and was still raised over the 25 minutes they measured (Nielsen et al., 2007).

What it shows: firm gua sha brings a short burst of blood to the surface where it’s applied. What it doesn’t show: that gentle facial gua sha does the same, that the effect lasts beyond the session, or that more blood flow changes how your skin ages.

Neck pain (Braun, 2011)

A 2011 randomised controlled trial in Pain Medicine gave 48 people with chronic neck pain either one gua sha treatment or a heat pad. A week later, the gua sha group reported more pain relief than the heat-pad group, and the authors noted that the long-term value was unclear (Braun et al., 2011). Participants knew which treatment they got, which is hard to avoid with a hands-on therapy.

Low back pain in older adults (Yuen, 2017)

A small 2017 crossover pilot in Complementary Therapies in Medicine compared gua sha with a hot pack in older adults with chronic low back pain (Yuen et al., 2017). Both helped, and the differences between them were not statistically significant. It’s a feasibility study, useful for planning bigger trials rather than for drawing conclusions.

Reviews of the evidence

A 2010 systematic review in Chinese Medicine looked at controlled trials of gua sha for musculoskeletal pain. It found a handful of trials, and while two suggested less pain, the reviewers judged their quality as poor and the evidence too limited for firm conclusions (Lee et al., 2010). A 2021 review of scraping therapy adds that the mechanisms behind gua sha have not been empirically established (Chu et al., 2021).

Facial gua sha itself (Ahn, 2025)

Trials of facial gua sha are rare. One randomised trial published in 2025 in the Journal of Cosmetic Dermatology assigned 34 women aged 20 to 50 to use either a gua sha stone or a facial roller for 10 minutes, five times a week, for eight weeks (Ahn et al., 2025). Both groups showed small changes in facial measurements, muscle tone and skin elasticity scores. It is one small study that compared two massage tools with each other, not with doing nothing, so it can’t tell you how much of the change came from the massage itself.

What’s missing

There are no large, long-term, controlled trials of facial gua sha for wrinkles, sagging or facial shape. Until there are, any brand claim about lasting anti-aging results goes beyond the evidence. Face yoga is in a similar position; our look at whether face yoga works walks through that research in the same way.

Gua sha benefits: what’s supported and what isn’t

Of the benefits you’ll see listed on product pages, only short-term effects have any support, and even those come mostly from body studies or from how massage generally works. Here is how the common claims compare.

Claimed benefit	Verdict	What the evidence says
Less puffiness	Plausible, short-term	No facial trial has measured it, but gentle massage and a cool stone may make morning puffiness look less noticeable for a few hours.
Relaxation	Plausible	Slow, repetitive strokes feel calming to many people, like other forms of gentle massage. Not formally measured for facial gua sha.
Less muscle tension	Some support (body)	Small, mostly low-quality trials suggest short-term pain relief for neck and back pain. Jaw and face tension haven’t been studied.
“Glow” or flush	Supported (body), temporary	Surface blood flow rises briefly after body gua sha, which fits the pink flush people see. It fades.
Lifting or contouring	No evidence of lasting change	One small 2025 trial saw small changes with both a stone and a roller; nothing shows a lasting lift.
“Detox” or flushing toxins	No evidence	Massage doesn’t remove toxins; your liver and kidneys do that job.
Fewer wrinkles	No evidence	No study shows gua sha reduces wrinkles.
Less facial fat	No evidence	Massage doesn’t burn fat, and spot reduction of fat isn’t supported by evidence.

If you take one thing from this table, let it be this: the strongest claims are the ones with the least behind them. Cleveland Clinic’s overview of gua sha also frames its benefits as reported uses rooted in traditional Chinese medicine rather than proven outcomes (Cleveland Clinic).

Why your face looks different right after gua sha

The change you see in the mirror after a session is mainly temporary fluid movement and a short rise in blood flow, not a change in structure. Both are real, and both fade.

• Fluid shifts. Fluid can settle in the soft tissue of the face overnight, especially around the eyes and cheeks. Gentle strokes toward the ears and down the neck may help some of it move on, so the face can look a little less puffy. The same idea sits behind lymphatic drainage face massage.
• Blood flow. Massage and pressure bring blood to the surface, which gives the skin a pink, flushed look for a while.
• A cool stone. A cold tool works a bit like a cool compress, which many people find refreshing on puffy mornings.
• Relaxed muscles. If you clench your jaw or frown when you concentrate, a few minutes of massage can leave your face looking softer simply because you’ve let go of the tension.

That’s why gua sha “results” photos taken right before and after a session can mislead. They often capture a puffier morning face next to a briefly de-puffed, flushed one. Our guide to gua sha before and after photos explains how to compare fairly. If you want to judge for yourself, take photos at the same time of day, in the same light, over weeks rather than minutes. Our guide to face yoga before and after photos explains how to set that up fairly, and the same method works for gua sha.

For more on what drives puffiness and the habits that matter more than any tool, see our guide on how to debloat your face.

Who gets the most out of gua sha

Gua sha suits people who want a short, calming ritual and a fresher look in the morning, not people hoping to change the shape of their face. You’re likely to get the most from it if:

• Your face tends to look puffy in the morning. A quick session with a cool stone fits naturally into getting ready, and the effect, while temporary, is noticeable for many people.
• You carry tension in your jaw, brows or neck. Slow strokes along the jaw and brow bone can feel like a release. For jaw pain, clicking or headaches, see a dentist or doctor rather than relying on massage.
• You enjoy routines. If five minutes with a stone and some oil helps you slow down at the start or end of the day, that’s a real benefit in itself.
• You like pairing tools and practices. Gua sha combines easily with face yoga or a roller. Our comparisons of face yoga vs gua sha and gua sha vs jade roller explain how they differ.

You may be disappointed if you’re buying a stone to get rid of wrinkles, jowls or a double chin, or to replace treatments a dermatologist offers. Sunscreen, not smoking and a consistent skincare routine have far better evidence for skin ageing than any massage tool.

How to use gua sha so it actually helps

Gua sha helps most when it’s gentle, regular and done with enough oil: light pressure, a flat stone, and slow strokes outward from the neck up. A quick summary:

1. Cleanse and apply facial oil or a slippy serum, so the stone glides without tugging.
2. Hold the stone almost flat, at roughly 15 to 45 degrees to the skin.
3. Start at the neck, then move to the jawline, cheeks, under-eyes, brows and forehead.
4. Use three to five slow strokes per area, in one direction, lifting the stone between strokes.
5. Keep it short and regular. Five to ten minutes, a few times a week to start, is plenty.

If your skin turns red or sore, you’re pressing too hard. Our step-by-step gua sha routine covers the angle, pressure and stroke direction for each area in detail.

Want to try it properly? In the Gluvy app, the Morning De-Puffing Massage is a short guided course you can follow along with, stroke by stroke. Download Gluvy to start.

Safety

Facial gua sha is low-risk for most people when done gently, but skip it or check with a professional first in a few situations.

• Skip irritated or broken skin, including active breakouts, rashes, sunburn, cuts or infections such as cold sores.
• Ask your doctor first if you take blood thinners, bruise easily or have a bleeding or clotting disorder.
• Check with your clinician if you’ve recently had fillers, Botox, laser treatment or facial surgery.
• Stop if it hurts. Facial gua sha should never be painful or leave marks; bruising means too much pressure.
• See a doctor for unexplained swelling, pain or a sudden change in your skin, rather than trying to massage it away.

The safety section of our gua sha guide has the full list of who should skip it or ask first.

Try gua sha the gentle way with Gluvy

The easiest way to get the technique right is to follow along. Gluvy’s gua sha video courses include about 34 guided gua sha and facial-massage routines, with a timer on every step. The “Guasha Introduction” article course covers basic techniques and tips and precautions, so you start with the right pressure and angle. And because results are easy to overstate, the progress journal lets you add selfies over time and judge any change for yourself, in the same light, rather than relying on anyone’s before-and-after claims.

Sources

• Nielsen A. et al. “The effect of Gua Sha treatment on the microcirculation of surface tissue: a pilot study in healthy subjects.” Explore, 2007. PubMed
• Braun M. et al. “Effectiveness of traditional Chinese ‘gua sha’ therapy in patients with chronic neck pain: a randomized controlled trial.” Pain Medicine, 2011. PubMed
• Yuen et al. Gua sha versus hot pack in older adults with chronic low back pain: a randomized crossover pilot. Complementary Therapies in Medicine, 2017. PubMed
• Lee M.S. et al. “Using Guasha to treat musculoskeletal pain: a systematic review of controlled clinical trials.” Chinese Medicine, 2010. PMC
• Chu E.C. et al. “Exploring scraping therapy: Contemporary views on an ancient healing.” Journal of Family Medicine and Primary Care, 2021. PMC
• Ahn et al. “Comparative Effects of Facial Roller and Gua Sha Massage on Facial Contour, Muscle Tone, and Skin Elasticity: Randomized Controlled Trial.” Journal of Cosmetic Dermatology, 2025. PubMed
• Cleveland Clinic. “Why Gua Sha Might Be Good for You.” Health Essentials. Cleveland Clinic