Headache, dizziness, red and painful eyes, red and swollen face, nasal congestion, rhinitis, nasal hemorrhoids, nasal carbuncle, nosebleed, mania, epilepsy, frontal neuralgia, keratitis, nearsightedness, tearing in the wind, convulsions in children, malaria, and fever.

In the head area, directly above the anterior hairline by 1 cun.

Step 1: Sit upright or lie supine.
Step 2: Measure straight up from the anterior hairline by one transverse finger width (the transverse diameter at the interphalangeal joint of the thumb is 1 cun), which is the location of this acupoint.