Hello, I started a CPAP machine twon nights ago, I am on 40 mg of Edarbi BP med. I have a fatty liver, MGUS (my IgG levels run high at 1700 range and IgG has been stable and going down in # some), I also have autoimmune disorder. Just not sure why I sometimes still feel mild nausea with mild lightheadedness, please share your thoughts and thanks in advance.