What do you do if you have chest pains?

I don't know, but anytime you have chest pain, dial 911.

maybe you are near to a bad heart or maybe leading to a heart attack or it might just be growing up pains

This can be a sign of almost anything from a heart attack to a cracked rib to indigestion. You need to be more specific.

intermittent chest pain for more 3 months. doctor says may due to high cholesterol .did stress exercise and th result is positive. advised to go for endogram to confirm for blockage.

you could get chest pains for many reasons it could be you have to go to the bathroom or it could be gas or if pain is also shooting down your left arm you culd be having a heartattack