https://medhelp.org/user_journals/show/937826 Medical communities and forums staffed by doctors from leading medical centers. Over 325 forums and communities providing medical information and medical help. en I have been having difficult time breathing latelty with my oxygen being at 4 liters it was just rece Andyjean Sun, 14 Jun 2009 17:10:16 -0400 https://medhelp.org/user_journals/show/97774/breathing-with-oxygen https://medhelp.org/user_journals/show/97774/breathing-with-oxygen