Hi again, - thanks for this post, your question and the picture - it's always nice to be able to associate a face with a name. (cute dog, too!)
While I am hopeful others in the community will see your question and respond by sharing their own personal experiences using supplemental oxygen, I have something to contribute now!
You may be aware that the need for supplemental oxygen, generally speaking, is assessed by one's physician. Not everyone with a COPD diagnosis requires oxygen therapy.
Have you had an opportunity to discuss your concerns with your physician? Although it is possible to secure one's own oxygen delivery device in the commercial market place, I would suggest you not do this until and unless your physician advises you to do so. Oxygen is considered to be a 'drug' (and is classified as such in the USP, the United States Pharmacopeia. Oxygen is not without its own set of side effects and can be dangerous (for a patient), if not used as prescribed and properly
What do you think?
Leon L (author/moderator)