I presume you are under the care of a pulmonologist. If required, they can prescribe oxygen therapy and also alter your therapy in case there is no response to the current treatment. It's a very specialised area and you need to be under the care of someone specialised to deal with this problem.
The information provided does not constitute a diagnosis of your condition. You should consult a medical practitioner or other appropriate health care professional for a physical exmanication, diagnosis and formal
advice. Health24 and the expert accept no responsibility or liability for any damage or personal harm you may suffer resulting from making use of this content.