Breathlessness after climbing stairs, palpitation. Normal?
I am 22 and a girl,body health normal.Minor backbone problem. and I have always been a left hander(My left hand is dominant).I have been working out for last 3 weeks. I never skip my breath at gym even during work out. But after i come back home and climb maximum 22 stairs, i lost my breath. 2 days back i had palpitation . Is it normal?