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What is True about migraine and explain in detail?
K.D Tripathy essentials of medical pharmacology 7th edition . *Migraine is a mysterious disorder characterised by pulsating headache ,usually restricted to one side ,which comes in attacks lasting 4-48 hours and is often associated with nausea,vomiting,sensitivity to light and sound,veigo,loose motion,flashes of light. Ref Harrison20th edition pg 2345