1. You experience throbbing head pain.
A migraine usually causes throbbing pain on one side of the head.
2. Your vision becomes distorted.
A migraine may cause you to see sparkling lights, flashes and different colors.
3. You feel numb and weak.
A migraine may cause numbness and weakness on one side of the body.
4. You feel nauseous.
A migraine is frequently accompanied by nausea; In fact, research indicates eight out of 10 people who experience migraines in the United States deal with nausea.
5. Your headache lasts for several hours or days.
A migraine often lasts anywhere from two hours to three days.
6. Your headache pain worsens due to bright lights or loud sounds.
A migraine sometimes causes sensitivity to light (photophobia) and/or sound (phonophobia).