10days I heard from my friend telling his friend died of heart attack while sleeping so that same night Even I thought about that and my heart was rapidly beating I didn't sleep whole night thinking of that if I sleep Even I might get next day I went to doctor and ECG blood test was done no problem he told from that day I'm feared and not sleeping and my heart from two days is paining pokeing feeling afraid all the time my shoulder also pains and go away do I have some thing serious issue