I have been having heart and breathing problems and when I laugh or cough to hard I get a sharp pain

... in my back. my lungs are sore sometimes and my back, also my heart hurts like its beating to hard or something I dont know what it could be also

... in my back. my lungs are sore sometimes and my back, also my heart hurts like its beating to hard or something I don't know what it could be also when I smoke I get shortness of breath like chest gets tight

or:... in my back. my lungs are sore sometimes and my back, also my heart hurts like its beating to hard or something I don't know what it could be also when I smoke I get shortness of breath like chest gets tight

Tags:heart,