why the touch pad of my dell insperion 7520 laptop is heated up?

[Nilabja Kanti Sarkar]

the touch pad of my dell insperion 7520 laptop is heated up while running. I have taken all primary cautions which i can take. but no result.The heating is not very much; although not negligible. My laptop is 2 months old only; is it a system problem? what is the solution?

 

[bijayprusti]

format and re install OS