The Migraine Research Foundation estimates that 1 billion people worldwide experience migraines, including 39 million men, women and children in the United States. Often used as a term to describe a severe headache, migraine is actually a neurological disease that can cause multiple debilitating symptoms.
Migraine Symptoms
Migraine affects each individual sufferer differently. Some may express a single symptom while others may experience a combination. Common symptoms include the following: