Did You Know Beauty Acupuncture Can Also Improve Your Sleep?

When you hear "beauty acupuncture," you probably think of facelifts, firmer skin, and a glowing complexion. That's not wrong — but recent research has uncovered something interesting.

Beauty acupuncture might actually change your sleep quality by relaxing your facial muscles before bed.

The Surprising Connection Between "Tired but Can't Sleep" and a Tight Jaw

Have you ever woken up feeling like your jaw is sore or that you've been clenching your teeth all night?

That's not just a bad habit — it could be directly related to your sleep quality.

We have a powerful muscle in our face called the masseter, which we use for chewing. The problem is, this muscle can stay unconsciously tense even while you're sleeping.

When the masseter and temporalis muscles are in a state of over-tension, your sympathetic nervous system stays dominant, making it harder to enter deep sleep (non-REM sleep). This creates a vicious cycle:

Tight facial muscles → Poor sleep onset / shallow sleep → Fatigue the next day → Even tighter muscles

The Real Surprise: The Mentalis Muscle

There's a small muscle at the tip of your chin called the mentalis muscle — most people have never heard of it.

But this tiny muscle has a deep connection to sleep — so much so that it's used to determine sleep stages. In polysomnography (PSG), electrodes placed on the mentalis muscle measure EMG activity to identify REM sleep.

Why?

Because during REM sleep, it's completely normal for the body's skeletal muscles to lose tone. PSG checks the mentalis EMG to confirm whether the muscle is properly relaxed during REM. If muscle tension remains during REM, that's abnormal — it could indicate REM Sleep Behavior Disorder (RBD), a condition where people physically act out their dreams, also known as a prodromal symptom of Parkinson's disease.

In other words, if your mentalis muscle stays tense all day, it may not fully let go at night either, potentially lowering your sleep quality.

How Acupuncture Comes In

Beauty acupuncture works by directly approaching the facial expression muscles, improving blood flow and relieving muscle tension.

When the masseter, temporalis, and mentalis muscles are relaxed through acupuncture, here's what happens:

1. Parasympathetic dominance — When muscle tension releases, the brain senses safety and switches to relaxation mode

2. Easier to fall asleep — Sympathetic activity decreases at bedtime

3. Deeper sleep — Releasing mentalis hypertonicity makes it easier to enter the atonic state that should occur during REM

4. Increased growth hormone secretion — Deeper sleep boosts growth hormone, essential for skin repair

5. Improved skin condition — A synergistic effect from better sleep quality

So beauty acupuncture isn't just working directly on your face — it may also be indirectly improving your skin through better sleep.

The Data Is Starting to Show It

A 2025 review by Tasuku Yamazaki (Meiji University of Integrative Medicine) pointed out that relaxing facial muscle tension may influence serotonin metabolism and brain wave patterns, potentially leading to better sleep → hormone secretion → improved skin condition.

Research has also shown a significant correlation between masseter muscle tenderness and sleep quality (PSQI scores). The tighter the masseter, the lower the sleep quality tends to be.

And here's where it gets even more interesting: the gut-skin axis. Your skin condition and gut environment influence each other. Quality sleep helps regulate gut flora, which in turn strengthens the skin's barrier function — creating a positive cycle.

In other words, beauty acupuncture might be working through an unexpected route: face → whole body → sleep → gut → skin.

Don't Expect Instant Results

Of course, one session won't give you perfect sleep tonight.

Autonomic nervous system and sleep patterns are built over years of habit. Changing muscle tension at a fundamental level takes consistency — probably once a week for several weeks to months.

But the idea that a treatment for your face could also affect your whole body's rest quality is a pretty compelling reason to give beauty acupuncture a try, don't you think?

So there you have it — beauty acupuncture. Not just about visible changes, but possibly working behind the scenes on your sleep quality too.

References

• Yamazaki T. "美容鍼灸の多様な可能性について" [The Diverse Possibilities of Beauty Acupuncture]. Haritohito. 2025.

• Association between masticatory muscle pain and sleep disorders (J Stage, Jpn J Temporomandibular Joint. 28(3): 232-240)

• Blasco-Bonora PM, Martín-Pintado-Zugasti A. Effects of myofascial trigger point dry needling in patients with sleep bruxism and temporomandibular disorders. Acupunct Med. 2017;35:69-74.

• Dib-Zakkour J, et al. Effectiveness of Deep Dry Needling on the Masseter Muscle. Medicina. 2022;58:256.