Migraines are powerful headaches that often happen with nausea, vomiting, and sensitivity to light. They can last from 4 hours to 3 days, and sometimes longer.
The National Headache Foundation estimates that 28 million Americans get them, women more than men.
What Causes Migraines?
Doctors don’t know the exact causes of migraines, although they seem to be related to changes in the brain as well as to genes that run in families. People can even inherit the triggers that give them migraines, such as fatigue, bright lights, weather changes, and others.
Here is the Signs check them Before Your Head Hurts: