Hi CM2696, and thanks for your post.
For some folks with a COPD diagnosis, an oxygen flow rate set at 2 lpm, will be satisfactory to maintain a good oxygen saturation level. However, sometimes, when just standing up or, with a minimum amount of exertion, additional liter flow may be required. Do you think that is what is happening in your case? Have you had an opportunity to discuss this with your physician?
What do you think?
Leon (site moderator COPD.net)