Headaches, dizziness, red and swollen eyes, hyperopia, myopia, facial edema, cataracts, nasal congestion, upper tooth decay and swelling, and convulsions in children.

On the head, 1.5 cun above the anterior hairline, and 2.25 cun lateral to the midline of the head. (This acupoint is bilateral, one on each side.)

Step 1: Sit up straight or lie on your back.
Step 2: Measure straight up from the center of the eyebrow (directly above the pupil) into the hairline for 2 horizontal fingers (the breadth of the index and middle fingers), and press where there is a sensation of soreness and swelling; this is the location of this acupoint.