ok so 7 months ago i tried to vomit but couldnt so i was forcing it and pushing and pushing (no judging please, not something i did alot) then all of a sudden my vision changed or something. the way i saw was kinda like my eyes were drunk. it is 24/7 ALL THE TIME. i also get headaches in my upper back of my neck sometimes. cant consentrate and its hard to read. but anyways the question im asking is why are my eyes so sore, strained and tired all the time now? the tired and heavy eyes started about the same time the drunk vision happened but the sore strained eyes started a few months ago. i do wear glasses but my eye doctor said i should go stronger. i guess i have werid eyes so when i get my acual perscription i cant see out of them because i tought my self to see when i was younger when i didnt want to wear glasses i dont know. i really just dont get it. please help! on the drunk vision and the hurting eyes.