Stroke with unconsciousness, irritability due to fever, body heat like fire, crying at night in children, tongue swelling and pain, fainting, headache, heart pain, heatstroke, and convulsions, etc.

In the center of the tip of the middle finger. (This acupoint is bilateral, one on each side.)

With the palm facing down, locate the acupoint at the center of the tip of the middle finger.