Any home remedies for relief from migraine headache? Any diet plan? Please let me know. Also, what to do while a spell of migraine is going on

Migraine rx. For home relief of a migraine headache, try some caffeine (coffee or tea) and ibuprofen 200-400 mg at the time of headache onset. For frequent migraine headaches, consider using magnesium oxide 500 mg daily to prevent headaches.