my five year old son.. say that his heartbeat increased after running or playing outside.. and after resting for 5- 10 minutes it's normal.. is there a need for a check up.. or is it normal??

A. Heartbeat raise everyone when you do some kind of extensive workout like running with the speed and all which is normal you take about 5 to 7 minutes to settle that down but if your child is also getting tired really too much then yes you should consult the doctor