Onset of Intolerance: Good evening, you could develop an allergy or intolerance to food items that agreed with your body in the past. Making a list of items consumed for different meals routinely in the form of a diary, and associating it with the onset of headaches will help to identify the item. This is the best way to identify what is causing the headache if it is associated with your food.
Answered 2/10/2013
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A doctor has provided 1 answer
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