A tingling pain on the left side of the head may be caused by migraine or occipital neuralgia. If the patient has a past history of migraine, then the migraine will be recurrent, the first consideration is that it is caused by migraine, and you can take symptomatic oral pain medication to relieve the headache. If the pain is caused by wind, cold, cold or staying up all night, and there is a stabbing pain in the back of the left side of the head, it is considered to be caused by occipital neuralgia, and the pain in the head is often aggravated when the patient walks or sneezes. If the left side of the head is often tingling, a CT head examination must be done to rule out intracranial tumors, intracranial occupations and other diseases that cause headaches.