My left eye is blurry and i have a headache?

See a doctor: If you have blurry vision, you really need to go to the ophthalmologist as soon as possible. This is particularly important as you also have a headache. It is possible that it is something like migraine or atypical migraine but this needs to be evaluated

Headache: With blurry vision in one eye needs immediate evaluation. Will be concerned about serious causes like brain tumor, acute closed angle glaucoma, if trauma or previous eye surgery retinal detachment , temporal arteritis and etc