Type 2 Diabetes: Condition causes hyperglycemia which causes a headache as a symptom

Sugar is an important part of body chemistry. Too much or too little sugar can cause problems, including headaches.

Because sugar has a direct effect on the brain and the nervous system.

It is important for a person to maintain adequate sugar levels in their diet as this can prevent future headaches.

The Migraine Trust added, “Headaches from not eating are often quite severe and accompanied by mild nausea.

“There is also a similarity between some of the symptoms of missing a meal and the early warnings of a migraine, such as yawning, paleness, sweating and cravings for sweets.”