My husband has COPD and is on oxygen 24/7.
He seems to have trouble sleeping at night maybe because he is on 'water tablets' which means that he has to get up in the night.
As it has been so cold he has not been out very much but he seems to sleep a lot in the daytime. I worry about this and am trying to change this cycle so he sleeps more at night maybe by going to bed earlier.
Anyone out there got any ideas.