Is this just a matter of replacing my phone screen?

My Galaxy S7 Edge started having pink color lines showing on the screen after using my VR headset that came with it. I ignored this because if it still worked i only saw the lines when the screen was white anyway. Well i used the VR for the first time in months last night amd this afternoon the screen shut off and i saw a wide variety of colors lol. Everything else appears to be working, I can hear all my notifications going off and if i touch the screen i hear clicking noises just like would happen if i had tapped on something. Is there any way to save the phone? What it is doing now is it's mainly black and randomly colors will fade in and out when i hit the home button or the on button on the side. I also occasionally will see the time or layers of my contacts.