Anatomical Reasons and Clinical Significance of Headache: From Basics to the latest

Headache, the commonest neurological disorder, is one of the humanity's most common medical complaints; most people experience them at some point in their life. According to the World Health Organization (WHO) reports almost half of all adults worldwide will experience a headache in any given year. Among first 20 causes of disabilities migraine WHO declared headache as the most disabling medical condition experienced worldwide. The headache can affect anyone regardless of age, race, and gender. In the ancient time Charak (Circa 100 BC) described five types of ‘shirashool'; Sushurut reported eleven types of ‘anyatovat' including migraine and trigeminal neuralgia.