“If you look at headache as a disease, more than 10 percent of the world's population suffers from chronic, recurrent, disabling headaches,” said Dr. Ned Pruitt.
Nearly everyone has a headache occasionally, but if they occur repeatedly and the pain is more severe, you may need to see your doctor. “About 36 million Americans suffer from disabling headaches, or migraines,” said Dr. J. Ned Pruitt II, Professor...