I have had COPD for about 5 years and have been on oxygen for about 3 years. Last winter I started having nosebleeds while sleeping. I did go to my doctor and he did not seem to be concerned. The nosebleeds stopped when spring came. Now with winter here, the nosebleeds have started again. Even though my bedding is protected, someone I seem to get off of the protection on the sheets and end up making a mess. This week the bedding has had to be changed 3 times already. Does anyone have any suggestions to stop having the nosebleeds, or any other suggestions that would be helpful. Thank you. - See more at: https://www.copdfoundation.org/COPD360social/Community/Questions-and-Answers.aspx#sthash.0frM7Qcz.dpuf