What's a Thunderclap Headache?

Overview. Thunderclap headaches live up to their name, striking suddenly like a clap of thunder. The pain of these severe headaches peaks within 60 seconds. Thunderclap headaches are uncommon, but they can warn of potentially life-threatening conditions — usually having to do with bleeding in and around the brain.

How do I know if I had a thunderclap headache?

The main symptom of a thunderclap headache is sudden and severe pain in the head. This pain reaches its most intense point within 60 seconds and lasts at least 5 minutes. Other symptoms may include: Numbness.

Where do you feel thunderclap headache?

Unlike a migraine, thunderclap headaches seem to come on suddenly. The pain grabs your attention in the same way a clap of thunder does. You can feel pain anywhere on your head or neck. You may even feel it in your back.