Common causes of hidden headaches include tension headaches, hypertension, and intracranial organic lesions. According to the different causes, different measures are taken. 1. Tension headache: patients often have a vague headache, uncomfortable feeling. To pay attention to rest, avoid exertion, if necessary, follow the doctor’s advice to take drugs aspirin and other non-steroidal anti-inflammatory drugs. 2. High blood pressure: patients with high blood pressure, may appear headache. To monitor blood pressure, follow the doctor’s instructions to take antihypertensive drugs such as nifedipine. 3. Intracranial organic lesions: such as encephalitis or meningitis, clinical symptoms are not obvious at the initial stage, may appear headache. Glucocorticosteroids such as hydrocortisone, mannitol and anti-viral and anti-infective drugs (e.g. acyclovir, ceftazidime, etc.) should be used for treatment as prescribed by the doctor. If you have the above symptoms, you should consult a doctor in time, and standardize the use of medication under the guidance of the doctor.