Hi ! See migraine is more common in females .There is no definite curative treatment, but we can control the frequency of attacks. It will also decrease in severity and frequency with increasing age . Some general tips : 1.Take food onetime,  avoid hunger 2. Sleep adequately 3.avoid triggers e.g. bright light , high volume sounds ,stress , travel , cheesy food , frequent tea , ac ,brown chocolate,  cold drinks (u know better by now ) 4. Avoid oral contraceptives, adopt other methods 5.can do yoga and moderate exercise 6. Sometimes sudden change in season can also precipitate headaches   Usually CT/MRI Brain normal . I will recommend you to some change in ur medications.