After staying up late with headache and nausea, patients must rest immediately, because both young and old people can be caused by staying up late with cardiovascular and cerebrovascular accidents, which must be taken seriously. Patients are advised to have their blood pressure measured, and if dizziness, nausea and headache do not ease after rest, they should consult a hospital for a CT head examination to avoid more dangerous diseases such as cerebral infarction or cerebral hemorrhage. If there is no problem, you can also take oral pain medication for symptomatic treatment. Oral medication can be used such as flunarizine hydrochloride capsule, blood and brain clearing granules, and Zhengtian pill. If blood pressure rises at the same time, you can take long-acting oral antihypertensive drugs, blood pressure down the headache, nausea symptoms can be relieved.