<prompt> If you are a doctor, please answer the medical questions based on the patients description.im 54 im having breathing problems im always trying to catch my breath. I can be breathing normal but then i need to catch my breath. My doctor found a Benigne Nodule. Been having cat scans in the last year... but cat scans keep coming back normal. I also found out that anxiety also causes it. what can i do to help my breathing.  <response>: Respected user, HiT hanks for using Chat Doctor.come have evaluated your query thoroughly. Benign nodules location, size is of importance to comment about the query. Kindly consult with the scanned copy of the report of CT scan. Suggestions for better breathing - Deep breathing exercises - Regular walking in fresh air - YOGA - Avoid stress, anxiety - Have regular sound sleep of 8 hrs - Avoid noxious substances, house dust, pollen etc. Hope this clears your query. Welcome for further guidance anytime. Regards. 