There are many causes of headache after exertion, and the common causes are mainly the following: First, hypertensive disease, which often has no characteristic clinical manifestations in the early stage. With the rise of blood pressure after overexertion and strenuous exercise, it can cause dizziness and headache. By regularly taking antihypertensive drugs, the blood pressure can be controlled smoothly and relieve the symptoms. It is necessary to closely monitor the blood pressure and avoid straining and strenuous exercise as triggers. Secondly, vascular neuropathic headache is easily triggered by overwork, mental stress and disturbance in work and rest. The main manifestation of head constriction and swelling pain, taking flunarizine capsule, Zhengtian pill and other drugs to improve cerebrovascular can relieve. Third, cerebral artery blood supply is insufficient. Overexertion can easily lead to cerebral artery blood supply deficiency caused by cerebral ischemia and hypoxia, resulting in dizziness and headache. Take blood plugging soft capsule, ginkgo biloba drugs, can symptomatically relieve the symptoms.