OK, more complaints here:
https://www.cricketwireless.com/cell-phones/smartphones/lg-fortune.html?bvstate=pg:4/ct:rBut still not solutions. HOWEVER, I have a couple of experiments to try and perhaps we can figure something out.
1. Try rebooting your phone and not doing anything on it. Does it heat up like that?
> If YES, click settings; battery. It should tell you what is using the most power
2. If NO, try just doing one thing on it (like just browsing). Does it heat up?
> If NO, try something else that you do on the phone. Do one at a time and check to see if it heats up.
This will get us started finding a culprit.