Acupressure for Nausea and Motion Sickness (P6 Neiguan Point Guide)
Acupressure for Nausea and Motion Sickness (P6 Neiguan Point Guide)
Nausea is one of the most unpleasant sensations the human body can produce. Whether it’s from motion sickness, morning sickness, post-surgery, or anxiety, that queasy feeling can be all-consuming. The good news: there’s one acupressure point — PC6 (Neiguan) — that has more scientific backing than almost any other point in the system.
Why PC6 Works for Nausea
PC6, also called Neiguan or “Inner Gate,” is located on the inner forearm. The reason it’s so effective against nausea comes down to nerve anatomy. The median nerve passes directly under this point, and stimulating it sends signals to the brainstem — specifically the area postrema, which controls the vomiting reflex.
This isn’t theory. Functional MRI studies have shown that stimulating PC6 activates brain regions involved in nausea control and deactivates areas associated with the feeling of sickness. It’s about as close to a “direct line” to the nausea center as you can get.
Finding PC6
- Hold your arm out with your palm facing up
- Place three fingers across your wrist, starting at the wrist crease
- PC6 is located just below your index finger — about two inches below the crease
- It sits between the two prominent tendons that become visible when you flex your wrist
- Press in the middle of this space — you’ll feel a distinct spot
To stimulate: use your opposite thumb to press firmly into this point. You want steady, moderate pressure, not poking. Hold for 30-60 seconds and repeat on the other arm. Many people feel a dull ache, warmth, or mild tingling.
When to Use PC6
Motion Sickness Apply pressure to PC6 at least 15 minutes before travel. Continue pressing periodically during the journey. For long trips, consider acupressure wristbands that maintain pressure automatically.
Morning Sickness Gentle, regular stimulation of PC6 throughout the day can help manage pregnancy-related nausea. Use lighter pressure than you would for other types of nausea.
Post-Surgery or Chemotherapy Nausea While acupressure can’t replace anti-nausea medication for these situations, it can complement it. Several hospitals incorporate PC6 stimulation into their post-operative nausea protocols.
Anxiety-Induced Nausea That “sick to your stomach” feeling when you’re nervous? PC6 helps calm both the nausea and the underlying anxiety. Press for 1-2 minutes before stressful events.
Beyond PC6: Supporting Points
ST36 - Zusanli (Leg Three Miles)
Located four finger-widths below your kneecap, one finger-width toward the outside of your shinbone. This point supports overall digestive function and can help when nausea is accompanied by indigestion or bloating.
CV12 - Zhongwan (Middle Cavity)
Midway between your belly button and breastbone. Gentle pressure here can help settle the stomach when nausea is related to indigestion.
LI4 - Hegu (Joining Valley)
The web between your thumb and index finger. This general-purpose point can help with nausea and also distracts your brain with a different sensory input.
PC7 - Daling (Great Mound)
Located at the center of your wrist crease, between the two tendons. Press this point for additional nausea support.
Acupressure Bands vs. Self-Pressure
| Method | Pros | Cons |
|---|---|---|
| Self-pressure | Free, adjustable intensity, no equipment | Requires both hands, can’t use while driving |
| Acupressure bands | Hands-free, consistent pressure, works for hours | Less precise placement, can be uncomfortable, cost |
If you experience motion sickness regularly, acupressure bands are worth having. They maintain steady pressure on PC6 without any effort on your part.
A Quick Nausea Relief Protocol
- Sit or lie still — movement makes nausea worse
- Apply steady pressure to PC6 on both arms, 1 minute each side
- Take slow, deep breaths — inhale for 4 counts, exhale for 6
- Move to ST36 — 30 seconds on each leg
- Close your eyes and focus on your breathing for 1-2 minutes
- Repeat PC6 pressure if needed
What the Research Says
PC6 is one of the most-studied acupressure points in Western medicine. A 2021 Cochrane review of 59 studies involving over 6,000 participants found that PC6 stimulation reduced nausea and vomiting across multiple contexts, with the strongest evidence for post-operative nausea.
For motion sickness specifically, a 2019 study in Aviation, Space, and Environmental Medicine found that acupressure at PC6 significantly delayed the onset of motion sickness symptoms and reduced their severity in participants exposed to motion simulation.
For pregnancy-related nausea, multiple studies show benefits, though the effects are more modest. A systematic review in BMC Pregnancy and Childbirth concluded that acupressure is a safe and effective option for morning sickness, particularly when used consistently throughout the day.
Products for Nausea Relief
Acupressure Wristbands for Motion Sickness Travel Sickness Bands Ginger Chews for Nausea
Cautions
- Do not use LI4 or SP6 acupressure points during pregnancy
- PC6 is generally safe during pregnancy — use lighter pressure
- If nausea is accompanied by severe abdominal pain, fever, or vomiting blood, seek medical attention
- Persistent nausea can be a sign of an underlying condition — see your doctor if it doesn’t resolve
- Acupressure is a complement to medical treatment, not a replacement
Bottom Line
PC6 is the closest thing acupressure has to a “magic button” for nausea. The science is solid, the point is easy to find, and it works within minutes for many people. Whether you’re dealing with morning sickness, travel queasiness, or post-treatment nausea, this single point is worth knowing. Keep it in mind the next time your stomach starts to turn.