Doc was at a loss to explain?
Good luck and do let us know what the doc said, OK?
Peace
Greenlydia
Thank you greenlydia. I will see my GP
Chest tightness and tension can definitely be symptoms of anxiety and as long as there is no pain associated with them, not much to worry about. If it is constant I would bring it to the attention of my doctor. You say you're also experiencing chest congestion and a dry cough and those are NOT symptoms of anxiety and I would strongly suggest you see your doctor about that.
Peace
Greenlydia