I just woke up with pain in my chest around my left breast. Lasted for about three to five minutes. If I tried to roll over or take in a deep breath. It would feel someone was stretching my heart. My husband rubbed some muscle relaxer cream over the area and it seemed to release. I was able to sit up. But was so scared. I started to have a panic attack. I feel a dull ache still there, feel a little gas in my belly. I dont have a history of reflux. Ive been under a lot of stress lately.  Afraid to go back to bed.
Thanks for your question on Chat Doctor. I can understand your concern. By your history and description, possibility of musculoskeletal pain is more. And no need to panic at all. This pain is mostly due to bad postures during sleep. So first be relaxed and calm. Avoid stress and tension. Avoid heavyweight lifting and strenuous exercise. Avoid movements causing pain. Avoid bad postures during sleep. Start painkiller and muscle relaxant Chat Doctor.  Since, these are prescribed medicines, you need to consult doctor for them. Don't worry, you will be alright. Hope I have solved your query. Wish you good health. Thanks.