Washing your own hair

I found washing my hair in the shower was exhausting!! So, I started washing it in the sink on a different day. That worked fairly well except oxygen 24/7 ment a canula and that meant water running into my nose or removing the O2. I finally have found a solution. Bring the tubing up your back, put canula on over your head, adjust the slide at the base of the neck so it’s secure. Note, don’t go over your ears. The result is no water in your face. Makes the job so much easier!! Hope this helps someone.