This is actually a terrible suggestion.  Mine was doing the same thing and screen time outs were set to 2 mins yet it was staying on while charging, getting hot to the touch and discharging rapidly while in use.  
I let the battery drain completely, took it out of the phone for a couple of hours and then recharged using the original charger and that problem is solved.
Doing a Factory Reset will wipe all data and cause a lot of hassles unrelated to this problem.
				
			I let the battery drain completely, took it out of the phone for a couple of hours and then recharged using the original charger and that problem is solved.
Doing a Factory Reset will wipe all data and cause a lot of hassles unrelated to this problem.
 
	 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		
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