Headache, feeling lightheaded and heavy-footed, hemorrhoids, high blood pressure, low blood pressure, hangover, dizziness and insomnia, irritability, deficiency of yang energy, neurasthenia, etc.

At the intersection of the midline on the top of the head and the line connecting the tips of the two ears.

Step 1: Sit upright or lie supine.
Step 2: The point where the tips of both ears intersect with the midline of the head is the location of this acupoint.