mobile

Hello all! So, lately my G2 has had the left edge of the screen exhibit this weird phenomenon where some pixels in the middle left are lighter than surrounding pixels. It's not noticeable at all in dark environments, but extremely noticeable in white areas. Also, it's been"growing," the original was only on the left side and small, by now (been a few months) it's gotten about twice as big and there's another smaller one on the right side. I was assuming the solution would be a screen replacement, as I've dropped this a few times honestly with no case (No cracks though.) And that's the only reason I can think of for this issue. I want to fix it myself, I'm confident in my abilities to since I'm good with hardware, I'd just like to double check that the screen actually is the problem before sinking cash into replacing it. Can anyone who had a similar issue confirm?