You become sensitive to light and sound 6. Migraines, usually, but not always, start on one side of the head and can eventually spread to the other side. Migraine attacks can lasts anywhere from a few hours to days or even weeks. Sufferers can get repeat attacks as often as several times a week or as rarely as once every few years. Though the exact cause is not known, doctors attribute migraines to several factors.
Many doctors agree that migraines do seem to be hereditary, running in families.
A person born with a tendency to have migraines is susceptible to triggers that do not affect other people. There are many other trigger foods. Strangely, foods that bring on migraine attacks in some sufferers don't affect other sufferers. Every person has their own triggers, whether it be foods or other factors. If you frequently suffer from intense headaches, you should see your doctor for a diagnosis.