eye site, steroids;ans doctor

Why is it every time I go to the doctor with a problem the solutions cause more and more symptoms? I was going blind in one eye all of a sudden then realized the other was going as well. I was given drops,they didnt do so well. Then the big guns STEROIDS ( how I dislike those things) came out. I have not slept in weeks. Now I have jock itch all over,other name is candida or yeast infection. The long and short of it is I still have very little eye site, two skin rashes,oh yeah this eye thing causes back pain. Somehow I don't feel ahead of the game here.