<s>[INST] For the last two months I ve been getting pains including - burning pains in upper right chest, sudden and unprovoked heart flutters, tingly arms and jaw, mild shooting pains all over upper body. The first instance was when I running at the gym, and I I first felt pain in upper right chest. [/INST] Hi,Kindly get an ECG done to rule out cardiovascular problems. if you are a smoker please quit smoking. For heart burn please take Tablet pantoprazole 40 mg half an hour before breakfast daily for three weeks. you shall find improvement.Regards </s>