Well, I have been on the oxygen at home for almost a month now and it is helping me alot. I didnt think it would help with my asthma just with my oxygen levels which my asthma rarely effects anyway it has helped both. You see right now I have been fighting a sinus/upper respitory infection for two weeks now which  normally would have me in the hospital because it causes my asthma to get real bad but as of today with the oxygen at home and antibiotics I havn't needed any steroids or the hospital. I am now on a month of antibiotics because I keep going from infection to infection but all is well.