Why am i having migraine?

Triggered event : All migraine headaches are triggered by external or internal events, as this can be due to changes in atmospheric pressure, emotional shifts, foods or food additives, a medication reaction, prior trauma, etc. If headaches are ongoing problem, meds are available to stop or prevent.

Migraines: Migraines can happen spontaneously without cause. Although there can be triggers, the most common are stress, caffeine, chocolate, red wine, food with sulfates, some medications, alcohol, reflections of light.

Get checked out: A good start at finding potential headache triggers would be to maintain a diary. Every time you have a headache write down what you were doing, the foods you ate that day, alcohol, smoking, caffeine, stress, how much sleep you had the night before, eye strain, etc. Try to find patterns in your headache so that you can learn what things to avoid. Get checked by your doctor.