COPD & Emphysema Support Group
COPD is a progressive disease characterized by airflow obstruction or limitation. Emphysema is characterized by loss of elasticity of the lung tissue, destruction of structures supporting the alveoli and of capillaries feeding the alveoli. Both have symptoms that include shortness of breath, among other respiratory troubles. If you are a COPD or Emphysema sufferer, join...
I would think trying to use the 02 in the mouth would be concern due to possible germs leading to infection..
I certainly would consult with my doctor about the freg nose bleeds.
Changing tubing once a month would prevent the mold.
Hope you can find a solution .