My eyes have been burning for two months now, eyelid feels dry and irritate, and mild headache, I have seen many doctors they give me eye drops, when using eye drops it's feel better, if it dry eyes how can it be cured. Using eye drop from 2 months is it harmful?? What to do plz tell me? Which test can show what happens to my eye? Dry eye can cause headache? Doctor told me that my eyes are ok it could be dry eye? How treat dry eye plz tell me??