Re: chest and back pain`
pleuracy tends to give sharp pain when breathing in. The only way to find out is to see your doctor and they will check you over. In these situations its impossible to say for sure whats causing it as their are so many things that can.
Ps, stop smoking whilst your young, i know your bored of hearing it, i was, but it really is for the best.
Best of luck
We think to much but feel to little. Dictators free themselves but enslave the people. A free mind cannot be enslaved.