I have copd had pneumonia in July of last year entering the hospital with oxygen level of 62 After 6 days in hospital I was released . It took a long time to get to normal which still wonder if I am. My oxygen level has stayed around 95 and up but has recently dropped to between 90-95 sometimes even 86. I am still on oxygen off and on each day sine I have noticed the drop. My respiration is almost always high. Over 109. It goes to 135-145 just doing housework in a small house. I still work in a stressful job (people) almost always it runs at least 114 up. I have a pulmonary dr but not much success. Should I see a different type of dr? Oh yes I also am starting my 6th year of CLL and am still tired all the time. See my Ono. Tomorrow have been out of chemo 3 months but have been on it more than off. That's enough to handle tonite. Any advise please?. Am a young 68 year old