Great question about BiPAP vs CPAP! Both are used to help with sleep apnea. CPAP provides a continuous stream of air to keep your airways open, while BiPAP offers two pressure levels: a higher one for inhalation and a lower one for exhalation. This can make breathing feel more natural for some people. Do you use or know someone using these machines, or are you considering them? I'm here to chat about it if you have any more questions or concerns!