Portable oxygen concentrator questions..
Does anyone on this site use a portable concentrator? I have been studying into getting one because I recently have went from using oxygen all night to needing it most of the day also. I find that hav...
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My dad looked into getting one. His doctor said it wouldn't work for him due to the type of breathing required for it to function properly. I'm not sure of the specifics, but he ended up having to stay with the canisters.
