I feel much better after using my CPAP for a few weeks. Can I stop using my CPAP now that I am better?

Sleep apnea is usually a lifelong challenge. Feeling better with PAP therapy is a good thing as you are treating your sleep apnea with the required therapy. Stopping therapy will likely cause symptoms to return, including increased fatigue and the inability to sleep. Some people overcome their sleep apnea through diet, surgery or dental appliances, but most will require PAP therapy for an indefinite duration.