i have severe obstructive sleep apnea.... i have to wear a cpap and also oxygen at night but usually i dont wear it.... my doc sugessted that i have the surgury that will remove the extra tissue in my throat that closes my throat up when i sleep and also they have to go in my nose and fix my nasal cavity..Has anyone every had this done or know anyone that has had this done,,.... I want to get it done but it sounds scary but i think it might help me..... ????