Genetics:
Migraines are hereditary. If your parents or close relatives have migraines, you are more likely to get them.
Neurological changes in the brain:
The main cause of migraine pain is changes in the function of the trigeminal nerve in the brain. When this nerve sends pain signals to the brain, the blood vessels in the brain swell and
feel painful.
Hormonal changes:
The main reason why migraines are more common in women is hormones. Sudden changes in the level of the hormone estrogen in the body before or after menstruation invite migraines.
Triggers:
The following situations can make migraines worse:
Food: stale foods, too much caffeine, chocolate, wine, or artificial sweeteners.
Environment: excessive light (especially computer/phone screens), loud noise, strong smells (perfume, smoke).
Lifestyle: excessive stress, lack of sleep or irregular sleep.
Weather: sudden changes in temperature, humidity, or humidity.
