There are many causes of headaches, and when such symptoms occur, the first step is to determine the specific cause and then treat the specific cause. If the headache is caused by a cold or fever, then just take a fever-reducing injection, and the symptoms will be relieved when the fever subsides. If the headache is caused by atherosclerosis of the cerebral blood vessels causing insufficient blood supply to the brain, then the patient needs to use some drugs to improve the blood supply to the brain, such as salvia, Chuanqiong or thrombotonics to carry out the treatment. If it is caused by a sudden increase in blood pressure, some intravenous drip of antihypertensive drugs such as sodium nitroprusside can relieve the symptoms. If it is caused by cerebral vasospasm due to overwork or lack of rest, the symptoms can be relieved with rest. If it is simply for pain relief, there are many drugs in the clinic, mainly non-steroidal, like ibuprofen and diclofenac sodium. For severe headaches you can also intramuscularly inject drugs such as Tramadol or Duromine, all of which can significantly relieve this symptom. But the most important advice is to determine the specific cause for treatment.