Sudden headache, and want to vomit, need to consider the cause of the headache, and then symptomatic treatment. If the patient has a history of migraine headache, migraine headache suddenly attack, the patient may have this more serious symptoms, you can take oral ibuprofen extended-release capsules, or aminophenetidine tablets symptomatic to relieve headache. If the patient has no history of migraine, the sudden onset of headache and vomiting may be caused by increased intracranial pressure. It is recommended that the patient should consult the hospital for examination and treatment in a timely manner. First of all, head CT should be done to exclude cerebral hemorrhage, subarachnoid hemorrhage and other serious diseases. Patients with sudden headache and vomiting, if it is caused by cold and fever, the patient can take oral acetaminophen tablets to relieve fever and analgesic treatment, to relieve the symptoms of headache, but also oral anti-influenza, antiviral drugs.