Sony India — Heating

Address:

Moga, Punjab

my sony xperia t3 is get heated when i use it .. it heat up within aw 5-10 minutes... batery packup is good.. but it gets heated... i bought it 2 month ago ... what i do ????? heating problem ... one day in night its battery is 90% and i cannot use it till morning, and in morning its battery remains only 2% ... and mobile is heating, , , , after restat it become better m now only heating problem...