I was recently diagnosed with sleep apnea and my doctor wants me to get a BiPAP machine. So far the only advice I’ve gotten is to make sure I get one with a humidifier. Is there anything I should know before my appointment? Questions I should ask or advice on how to decide on a machine/mask? I’m really hoping to adapt well to the machine because I’m insanely excited about eventually feeling rested. I finally feel some hope that my constant fatigue and headaches can be treated.