Does anyone’s oxygen concentrator make noise so loud that it’s hard to sleep? I can’t hear if someone knocks on the door or most of the time what someone is saying to me. I told the company (Inogen) and they said it was normal. When I needed a new one, the one they sent was even louder than the first. Do all machines do this?
Home oxygen concentrators: Does anyone... - British Lung Foun...
British Lung Foundation
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