The whole headache like to explode, mainly seen in the following aspects of the cause: 1, usually presented with severe, explosion-like headache, accompanied by nausea, vomiting, at this time the need for cranial CT examination, to understand whether there is a subarachnoid hemorrhage. 2, the whole headache like to explode, ask the patient whether there is no past history of migraine or cluster headache, part of the patient in the acute attack of migraine or cluster headache, will be a severe and violent headache, accompanied by nausea, vomiting, like a head to burst feeling. 3, the whole headache like to explode, ask the patient how emotional state, there is a long-term state of depression, like a head to bursting. The headache will be severe and severe headache, accompanied by nausea, vomiting, like the feeling of head to be swollen and cracked. 3, the whole headache like to explode, to ask the patient’s emotional state, there is no long-term in the state of depression, part of the depressed patients, especially patients with severe depression, may have a headache like to explode.