Touchscreen is not responding to my touch but is to my stylus.

Model: xe513c24

About a day ago, my touchscreen stopped responding to my touch, but continues to work with my Stylus. Now, this wouldn’t be such a big deal, but I am a very weird person. And when one thing of any product doesn’t work, I really push myself to either fix it myself, or find a way to fix it. I don’t know what caused this, but have a general idea. The other night, I had it on my lap, and was staying up really late. I think I must have dozed off, as when I awoke, it was on the ground. My floor is not hardwood, and it was only about a two foot drop. So I thought nothing of it, could this be why it is no longer working?