Question: how do you get rid of a very bad headache?
Answer: Drink Water. Inadequate hydration may lead you to develop a headache. ...  Take Some Magnesium. ...  Limit Alcohol. ...  Get Adequate Sleep. ...  Avoid Foods High in Histamine. ...  Use Essential Oils. ...  Try a B-Complex Vitamin. ...  Soothe Pain with a Cold Compress.