Hi I'm in desperate need of help

Seek medical help. Go to an emergency room or doctor, today.

I'm thinking of killing myself soon they burn all the time inside my eyes I'm in a constant nightmare I want to be normal again. All the hospitals I've been to haven't done anything to help or caused me injury what else can I do but sit in pain?I think I may have cancer

Do you have a regular physician? You know, a doctor you see every year for checkups?

Ask him or her to refer you to an ophthalmologist to start (note: I am not a doctor). That's an eye doctor. You may also need to be referred to a dermatologist, but since your eyes sound like they are bothering you a lot more, start with them.

Also ask your primary care physician about anything that could be affecting you all over, such as an autoimmune disorder or even a parasitic infection.