my lumia 520 gets heating faster and touchscreen not working

[WPCentral Question]

my lumia 520 gets heating faster even when i continously use it for 5 mins.now a days when it gets heat,its touchscreen is not working(sometimes it automatically select options on screen).it will get back normal when i switch off the phone and wait till the phone gets cool down

 

[RumoredNow]

You should probably reset your phone. Make a backup. Then go to Settings > about . reset your phone.

If the problem comes back, you most likely have faulty hardware.