Originally Posted by macksmom
				
			
			Lucky for you, I hit the button too quickly....I meant to DISAGREE with you.
Smoking cause all the symptoms the OP is having...
Smoking causes dimished lung capacity, thus the being short of breath during exercising.
The coughing is from the chemicals in the smoke damaging the lining of the lungs which normally filter dirt and waste.
You can get chronic bronchitis.
The chemical can irritate your throat causing a sore throat.
If you are going to give advice, at least give useful advice.