Dear Welcome to HCM We understand your concerns I went through your problem descriptions. I suggest you not to worry too much. The pain you are mentioning about could be either muscular or gastric. Because pain related to your heart has more symptomatic indicators, which in your case is not there. From the description, I also presume that the pain has come just for the first time. Try to remember what was your activities for the last two days. If there were some hard physical activities which are not routine, you could have muscular pain. Also think about the food you had up to two to three meals from now. You will get the answer. In that case, drink plenty of water and you should get relief. You might need psychological counseling., I am more than happy to provide telephone psychological counseling through healthcaremagic. Contact me through customer care, www.healthcaremagic.com. Hope this clears your doubt. Available for further clarifications. Good luck.