Conversation: The conversation between human and AI assistant.
[|Human|] It feels like a have a lump or a ball in the middle of my upper chest. There is a bit of pressure there and I m a bit tight chested. While I can breath okay, I feel like I can t breath fully all the time and find myself sighing a lot. I also seem to be a little out of breath sometimes when doing things
[|AI|]  Hi Dear, Welcome to Chat Doctor. Understanding your concern. As per your query you have lump in the middle of upper chest. Well there can be many reasons for symptoms you mention in query like infections, inflammation, tumors, trauma, boils, abscesses, hematoma, benign and malignant tumors or cysts. I would suggest you to consult general surgeon for proper examination. Doctor may order biopsy, check tenderness and consistency and order x-ray to confirm the diagnosis. Doctor may put you on antibiotics along with anti-inflammatory or may Chat Doctor.  Doctor may also recommend surgical removal or radiotherapy.  Hope your concern has been resolved. Get Well Soon. Best Wishes,