Screen glitched!

Hi everyone, I am writing this post today to ask for help in the recovery of my screen. Earlier today, at 12pm I sat my phone down on the couch-which wasn’t rough at all, it was a gentle set down. I went to open the door and I came back to my phone glitched! I freaked out, but when I opened an app the glitched screen went away. This kept happening everytime I turned off my phone and opened a particular app, and it’d be back to normal. But right now, my screen is super glitched. I can see texts above the original text , as a duplicate, and when i turn my brightness down there are skinny green lines running across the screen. I am afraid that this screen will become incompetent to detect any fingers on it. I have tried resetting my phone, but I am scared too factory reset. I fear as if if will not change what’s within the screen- With that being said, without having to pay a hefty ton of money, is there anyway to fix this screen?

Screen glitched!
 
 
Q