Wu Mei Pill does not treat pain at the back of the head, but it can treat pain at the top of the head. Wu Mei Pill is composed of the medicines of Wu Mei flesh, Angelica sinensis, ginseng, cinnamon stick, prepared epiphyllum, cypress, yellow dock, dried ginger, green pepper and fine pungent, which has the effect of tranquilizing roundworms and relieving pain (to make roundworms settle down and to achieve the effect of temporarily relieving pain). Umei Pill can clinically treat paroxysmal pain in the abdomen, cold hands and feet, vomiting, irritability, on and off, vomiting after eating, and even vomiting roundworms. It can also treat prolonged diarrhea and dysentery. It can also treat syncopal headache (headache caused by disease and evil invading the syncopal meridian), which is the headache at the top of the peak. Umei Pill should not be taken by pregnant women, and the adverse effects are not yet known with certainty. Taking the drug need to get professional Chinese medicine doctor’s guidance and help, not unauthorized use of medication, so as not to medicine is not the right delay.