Thunderclap Headache

A thunderclap headache is a headache that is severe and sudden-onset. It is defined as a severe headache that takes seconds to minutes to reach maximum intensity. It can be indicative of a number of medical problems, most importantly subarachnoid hemorrhage, which can be potentially life-threatening. Usually, further investigations are performed to identify the underlying cause.

Read more about Thunderclap Headache:  Signs and Symptoms, Causes, Diagnosis, History

Famous quotes containing the word headache:

    And you might have been a headache but you never were a bore.
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