三间

Location · 定位

手食指桡侧，第二掌指关节后凹陷中

On the radial side of the index finger, in the depression proximal to the 2nd metacarpophalangeal joint

Actions · 功效

• clears heat and benefits the throat
• frees the bowels and discharges heat
• frees the channels and quickens the network vessels

Indications · 主治

• 咽喉肿痛、牙痛sore swollen throat, toothache
• 腹胀、泄泻abdominal distension, diarrhea
• 手指及手背肿痛swelling and pain of the fingers and dorsum of the hand