Chosen Solution
I took a shower the other night and it (my phone) was with me playing music. When I got out of the shower I took my phone to sit down then it started out with a green-like glitch (just on the right hand side), which was freaking me out. Then, it got worse and it covered my whole screen.. then it abruptly shut off. Today’s the next day and since most of the repair shops are closed, due to it being sunday, my only hope is the at&t store. I can still hear when people call and text me though.
I think you need a replacement screen, the one you have now is faulty by moisture/water damage. It is also possible that the logic board is damage by moisture. Best you can ask a repair shop if they will temporarly put a new screen to see if that will help.