What Causes Recurring Irritation And Pain In My Eyes?

Hello, I m Punam From Bangladesh.I m suffering a terrible irritations in my eyes with various symptoms such as eye ache, itching,sometime it feels watery sometimes dry, sensitivity to air & light, & even after a complete sleep I feel sleepy/drowsy, my eyes are feels tired then I feel severs headache at backside & can t sleep. I already consulted many eye specialist & neurologist & medicine specialist as well in our country.many of them idientified it as migraine.I m taking medicines accordingly but still I m suffering without any improvement. I can t concentrate on my work & often forget necessary things to do. I think my memory is getting damage because of this condition which I mentioned above. please my humble request to you give me solution,I can t handle it anymore is it incurable???? Is there any hope for my cure please reply me.....pls I ve no account ,no credit dard how can I pay you please answer me for free.. I m vrey poor...