If Chinese self-care had a desert-island point, it would be Hegu. In 40 years of clinical work, it's the one point I taught more than any other — because it sits on the hand (instantly reachable), is forgiving to locate, and is the classic point for head and face tension: headaches, a tight forehead, jaw clenching, even the early heavy feeling of a cold coming on.
- Name
- Hegu — "Joining Valley"
- Number
- LI4 (the 4th point of the Large Intestine channel)
- Where
- On the back of the hand, between thumb and index finger
- Traditionally used for
- Head & face tension, stress, low energy flow in the upper body
Why a Point on the Hand Affects the Head
Western newcomers are usually skeptical at this point — understandably. In Chinese medicine the answer is the Large Intestine channel, an energy pathway that runs from the tip of the index finger up the arm, across the shoulder, up the neck, and ends at the side of the nose. Stimulating a point at the bottom of a channel is understood to move qi along its whole length — which is why an old Chinese saying summarizes it bluntly:
Think of it as a remote switch for the head-end of the line. You're not pressing the headache itself; you're encouraging flow along the pathway connected to it.
Find It in 20 Seconds (Don't Press the Web)
Most people find the wrong spot. Here's the reliable way I teach patients:
1Make the hand "soft and flat"
Rest your hand palm-down on a table, fingers together, thumb relaxed against the hand. Don't spread the fingers wide — when the web is stretched flat, the point hides.
2Find the small muscle mound
When thumb and index finger come slightly together, a small, soft muscle rises between them. Place your other thumb on the highest point of that mound.
3Roll toward the index-finger bone
Press inward and slightly toward the bone of the index finger (metacarpal), not into the floppy middle of the web. The right spot is deep and distinctly achy in a "good" way.
4Press, circle, and breathe
Use the thumb of your opposite hand, supported by the index finger curled under the palm. Press firmly, make small circles, and breathe out slowly as you press. Hold 5–10 seconds, release for 2–3, repeat for 1–2 minutes. Do both hands.
Three Times This Point Earns Its Keep
- Tension building across the forehead or temples — especially after long screen time. Press while closing the eyes and taking five slow breaths.
- Clenched jaw and neck tightness during a stressful day — the point's "move the qi" action makes it a discreet desk-side reset nobody will notice.
- That first heavy-headed feeling when something is "coming on." Traditional self-care uses it alongside warm fluids and an early night — never as a reason to ignore a real illness.
1. Pregnancy: Hegu is traditionally contraindicated during pregnancy because it was historically associated with moving qi strongly in the lower body. Pregnant readers should skip it and consult their care provider.
2. Acupressure is not pain treatment for serious symptoms. A sudden severe headache, a headache with vision changes, weakness, or confusion needs emergency care, not a hand point.
Make It Stick
Tie the practice to a moment you already have: while waiting for coffee, at every red light (as a passenger), or whenever you lock your phone for the night. One minute per hand, a few times a day. Self-care in the Chinese tradition isn't heroic — it's small stimulation, repeated often.
Learn the point today. The day you need it, you'll be glad it's already on your body.
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Get the Free GuideThis article is for educational purposes only and reflects traditional Chinese wellness concepts. It is not medical advice, diagnosis, or treatment, and does not replace consultation with a qualified healthcare provider. Avoid this point during pregnancy.
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