Conversation: The conversation between human and AI assistant.
[|Human|] Hi Im having an issue with tightening under my right side rib cage feels like a rubber band pulling. It will end up n pain thru to my back and I cant take n a breath with out hurting it used to happen on occasion now its numerous times daily. I cant lay on my back or it will automatically trigger.
[|AI|]  Thanks for your question on Chat Doctor. I can understand your concern. By your history and description possibility of musculoskeletal pain due to pulled muscle is more. But better to rule out internal lung pathology first. So get done clinical examination of respiratory system, chest x-ray and PFT (Pulmonary Function Test). If all these are normal then no need to worry about major lung diseases. Musculoskeletal pain is more likely in your case. So avoid heavyweight lifting and strenuous exercise. Avoid movements causing pain. Avoid bad postures in sleep. Start painkiller and muscle relaxant Chat Doctor.  Apply warm water pad on affected areas. Don't worry, you will be alright. Hope I have solved your query. I will be happy to help you further. Wish you good health. Thanks.