Hi, dear I have gone through your question. I can understand your concern. You may have gastritis, muscular pain or cholesterol problems or simple panic attacks. You should go for complete lipif profile test and ecg. If both of them are normal then tske antacid and pain killers. You will get benefit. If still you havd same problem then it might be due to panic attacks. Then you should consult psychiatrist and take treatment accordingly. Hope I have answered your question, if you have doubt then I will be happy to answer. Thanks for using health care magic. Wish you a very good health.