Eye strain is eye discomfort (dry, irritated and uncomfortable eyes) felt after prolonged period of focusing on something (eyes and eye muscles tighten and become overused).
This could be a sign that you may need to get eye glasses prescribed.

Do you find the grey lines in your visual field?
Do you see them as a grey strings drifting about when you move your eyes?

yes i can see the shadows on through the eyes and the pain feals like my eyes are pushing out the her so much and i cant look at any if bright lights when i lift my head up i got a wered fealing that my are moveing around but there not. it feals like sea sick