Thunderclap headaches are dramatic. Symptoms include pain that:  Strikes suddenly and severely Peaks within 60 seconds Can be accompanied by nausea or vomiting  Thunderclap headaches might be accompanied by other signs and symptoms, such as:  Altered mental state Fever Seizures  These signs and symptoms might reflect the underlying cause.
thunderclap headaches dramatic  symptoms include pain that:  strikes suddenly severely peaks 60 seconds can accompanied nausea vomiting  thunderclap headaches accompanied signs symptoms  as:  altered mental state fever seizures  signs symptoms reflect underlying cause
thunderclap headaches