Suggest Treatment For Sleep Apnea With Severe Hairfall And Itchy Skin

I have a primary physician but I need to find another one as I don t think he is very responsive or is listening to my concerns. I have been trying to lose weight for years, have had many injuries resulting in back surgeries, knees replacesments (both knees), surgeries on both wrists due to arthritis, have fibromyalgia, low thyroid, etc. I am on thyroid medicine but I haven t slept well for years (I have sleep apnea but can t use a machine because I still kept waking up due to pain and discomfort). I ve noticed I m sleeping even less now and my hair is falling out in clumps, my skin is itchy, etc. I feel I need to see an alternative medicine doctor or some kind of specialists to have some serious panel of tests done but don t know where to start...any suggestions? I just want to feel good for once in my life!