Patients with paroxysmal headache causes, mainly consider the following aspects: the first aspect, but also the most common clinical disease, is caused by migraine. Migraine belongs to the headache disorder that is easy to recur, usually manifested in one side of the head showing throbbing and throbbing pain, which is usually triggered by a number of factors, such as emotional excitement, poor sleep, or eating chocolate, cheese, red wine, pickles, and these substances are easy to be triggered. Secondly, paroxysmal headache may be related to dietary stimuli, such as often eat seafood, crab triggered, but also may be caused by colds and other diseases, or because of the occipital neuralgia and so on. But the specific paroxysmal headache or should consult the hospital to clarify the cause of the disease, through the examination, medical history, physical examination to make a judgment.