Cough, common cold, asthma, sore throat, hemiplegia, facial paralysis, migraine, trigeminal neuralgia, toothache, neck pain, palmar heat, wrist pain and weakness, dysuria, penile pain, hematuria, nocturnal emission, urticaria, epilepsy, and headache, etc.

On the radial edge of the forearm, above the radial styloid process, 1.5 cun above the wrist transverse crease. (This acupoint is bilateral, one on each side.)

Step 1: Cross the two "tiger's mouths" (the space between the thumb and index finger);
Step 2: Press the index finger of one hand on the radial styloid process of the other hand (the protruding bone on the outer side of the wrist with the palm facing forward);
Step 3: The depression where the tip of the index finger reaches, which can be felt as a fissure upon touch, is the location of this acupoint.