Thanks for your question on Healthcare Magic. I can understand your concern. Possibility of heart attack is very very less. But better to get done ecg first. If ecg is normal then no need to worry for heart diseases. Sometimes undiagnosed stress and anxiety can also cause similar symptoms. So better to consult psychiatrist and get done counselling sessions. Try to identify stressor in your life and start working on its solution. You may need anxiolytic drugs too. Don t worry, you will be alright with all these. Avoid stress and tension, be relax and calm. Hope I have solved your query. I will be happy to help you further. Wish you good health. Thanks.