IPhone 4s Unresponsive Screen

So a couple of weeks ago, the top part of my screen stopped working and I tried resetting it and all that mumbo jumbo and I'm hoping to buy a screen and digitizer some day this week, but before I do is there anything else that I could do to help it?! Because I can't even post pictures on Instagram! P.S. Yes I'm one of those girls who posts at least 2 pictures a day so this is killing me!) (Don't judge me!) But, any advice?

Go to the Apple Store and the Genius Bar will be able to answer your questions/solve your problems.