I did a quick search online and you find an oxygen condenser for around 300 bucks on up. Probably about the cost of therapy. I don't know about you but I find it harder to talk to the doctor about myself than on behalf of another person as a caregiver. I would be vary surprised if he went along with the idea of an OC. As far as I know there are no oxygen bars around here. I looked into places with hyperbaric chambers a while ago. One had just closed down and still had the signs on the building. The next closest was too far to be concerned with.
http://www.quackwatch.com/01QuackeryRelatedTopi...
I am still not convinced that oxygen won't hurt. You see pro football players sitting on the side line with oxygen masks on trying to recover from coming off the field. It certainly better than a cigarette.
A few months after your post, the national evening news had a piece on oxygen therapy being good for MS among other illnesses. After seeing that, I thought about getting an oxygen condenser. You can find them online. I am wondering it anyone tried fighting fatigue using an oxygen condenser? Is there any reason why that wouldn't be a good idea?
I did that about 6 years ago, not knowing I had MS, but I did have cancer. So I only went once so I did not feel much