The left half of the head a burst of cramps and pain is considered to be migraine, cluster headache, tension headache, etc., and should be treated for the disease. 1. Migraine: most patients will have a throbbing severe headache on one side, and a few patients will have throbbing severe headaches on both sides, which will recur. The main use of aspirin, ibuprofen, pethidine and other drugs to relieve, serious intramuscular injection of metoclopramide, diazepam and other drugs. 2. Cluster headache: this is a kind of episodic severe headache centered on the pain around the eyes, with the characteristics of repeated intensive attacks, usually for the fixed side of the headache. It can be treated with drugs such as sumatriptan and zolmitriptan. For patients with nighttime attacks, they can take ergot isotretinoin and pentylenol ergot alkaloids orally. 3. Tension headache: most of this disease is bilateral headache, a small number of unfixed unilateral, whole head or neck, etc., the pain is not fluctuating sense is a burst of aggravation. You can use ketoprofen, naproxen, proquinzone and other drugs to relieve pain. The left half of the head a burst of cramps and pain should go to the hospital in a timely manner, under the guidance of the doctor for medication.