Acupressure therapy for headache needs stimulation to the specific points on the hand. The upper part of left thumb represents head. Therefore, twist & turn your left thumb by holding it from the side of your nails as per recommendations of acupressure therapy for headache. Massage it along with your left wrist joint for 3 to 5 minutes. You can apply oil or cream around your wrist before stimulating it with massage. Follow these directions for 7 to 10 days to get satisfactory relief via acupressure therapy for headache.