Migraine has certain triggers like exposure to sunlight , empty stomach, lack of sleep , stress, loud noise, particular foods like chocolates, certain perfumes, flashes of light. So one need to know what triggers the migraine and then has to avoid it. No particular food is known which prevent migraine. If the frewuemcy of headache attacks are more than 4 per month then the person should start a medicine to prevent headache attacks. There is no cure for this problem.