Location and symptoms
Severe, one-sided throbbing pain, often accompanied by nausea, vomiting, cold hands, sensitivity to sound, light and smells. Migraine with aura may include visual disturbances, numbness in arm or leg. May last from part of a day to three or four days. Onset in childhood, teens and 20s, usually through to 40s/50s, but may last into 60s and beyond
Many triggers, including dehydration, certain foods, insufficient food, hormones, environmental such as sudden changes in weather, oversleeping or too little sleep, physical factors such eye, dental problems, over-exertion or strenuous exercise, certain medications.