I am 40 yrs old. Last couple of months some times I have heavy chest feel like its running at high speed. For the past 3 days I feel pain in different part. When I wake up I am fresh. But later when I rush in the morning with my regular schedule and with my 1 1/2 yr baby little uncomfort in the chest. Past 2 days I feel pain if I lift him for few minutes. I am little worried.