Reasons are much, but an importance find and own.

 A few years having migraine, pills are not helping me,attack keeping  are two days, on third day removes, but before attack am sleepiness feeling, head is hard.

Maybe they are provoking attack,which are still reasons for migraine having?

A sleepiness before attack you think is a not reason, just precursors migraine ,which having in you with aura. And such are calling feelings as precedes for migrainouse  attacks answers doctor Kadikov. As not waiting headaches displaying use a remedy,when a sleepiness displaying.And usually in attacks are using triptans as sumatriptan/analogists are amigrenin, imigran, rapimed, zolmitriptan/zomig and eletriptan /relpax.

As last two remedies and his analogists use are of pills, but sumatriptan is selling as suppositors, intranasal drops and for injections.As more ,than are two times a day  triptans are avoiding using,as you are used remedy,and in 2 /3 hours still one use. And if headache strong hurt ,thus are prescribing remedies of ergot,they are vasodilating effects having,as ergotamin, and for a better effect use with coffetamin. As a reasons for migraine are long depression, conflicts, addicted of analgesics, hungry, insomnia, abundant sleep, caffeine,alchokol, scull brain injures.Attack cause also a meal of chocolate, caffeine, citric, mushrooms, bean, tomatoes, cheese, eggs, marinades, herring, smoked sausage, alcohol, red wine. And here is very individuality ,thus try to define which a meal causes attack,and this is an about a reason for migraine. And importance use a healthy life mode, right regime for work, rest, avoid conflicts with relatives, friends.