Display glitch on left side of screen!

A few weeks ago a mysterious line appeared on the far left side of my macbook, i thought it could be from dead pixels, didn’t care or think much of it as it was minor. yesterday another line mysteriously came up about two inches apart from the first one and maybe a few minutes after it appeared, a whole portion on the left side is glitched out and many more lines have came.

the look of something behind the glitch makes a picture look vibrant and “rainbowy”, screen burn also happening (both shown in photos)

i have no clue whats happened, literally came out of the blue doing nothing, want to know how it would do this and how to fix it. :)