In many patients, eating certain foods may cause headaches. For these patients, a change in eating habits is an effective treatment for headaches.

The diet-related causes of headaches are numerous and include the following:

Hypoglycemia

Headache is one of the symptoms of low blood sugar, so diabetic patients taking high doses of insulin should carefully monitor their intake. A glass of orange juice or other simple carbohydrate may help alleviate both the low blood sugar and the headache.

Caffeine...