LI1 Shangyang

Shangyang · 商阳 · Merchant's Yang

Meridian

Large Intestine meridian

Location

At the radial (thumb-side) corner of the index fingernail.

What it helps with

Sore throat, toothache, an emergency “revival” during faintness.

How to work on it

Strong pinpoint stimulation with the fingernail for 10–15 seconds.