<s>[INST] I have a sharp pain around my left breast, sometimes on the inside sometimes underneath and occasionally on the outside. I don't have it some days & other days it annoys me all day. I am 56 yrs and had my heart checked recently .I have nothing wrong with my heart. I seem to have it more when I am rushed, stressed and can have trouble getting my breath at similar times.. [/INST] Thanks for your question on Healthcare Magic.I can understand your concern. First of all no need to worry for heart diseases as you recently undergone cardiac check up. Sometimes, stress and anxiety can also cause similar kind of pain. 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 (propranolol and flunarizine combination) 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. </s>