hey i have been having these problems for over 3 months now , but it was only happening about once a week now its more like 2 out of every 3 days. so heres basicly what happens . i have muscle pains in my left side around my chest and heart which is also in my back and sometimes down my arm , and somtimes on my right side but mainly left. thats all bareable but i cant breath properly unless i burp