Headache can be seen in many diseases: 1. It can be seen in tension headache attacks caused by sleep disorders, where the patient can have headache, head tightness, and a feeling of weakness and sleepiness. 2. Headache can also be seen in acute attacks of migraine, which can be caused by recent exertion, poor rest, and colds. Patients with recent headache can be accompanied by nausea, photophobia and tearing when severe. 3. Headache can also be caused by intracranial occupational diseases, which can be seen in primary tumors and metastases in the head. The headache can appear due to pressure symptoms and is more obvious in the morning. 4. Headache can also be seen in some patients with vascular spasm, because of the presence of vascular spasm, when the patient has poor rest, exertion, tension can appear headache, which lasts longer. If necessary, patients can be given oral calcium antagonists to relieve the vasospasm, such as flunarizine hydrochloride.