According to the Migraine Research Foundation a migraine is a severe recurring intense throbbing pain on one side of the head, and in about 1/3 of attacks, both sides are affected. Attacks are often accompanied by one or more of the following: visual disturbances, nausea, vomiting, dizziness, extreme sensitivity to sound, light, touch and smell, and tingling or numbness in the extremities or face. … [Read more...]