CPAP machines are essential for individuals with sleep apnea, providing adjustable air pressure for easier breathing. Advancements include auto-adjusting pressure, data tracking, and humidification features. Renting a CPAP, like the ResMed Air sense 10 suitable for older patients or cost-effective models for short-term users, offers a trial option to find the right fit before purchasing. Okto Healthcare in Bangalore provides rental services with various models and professional sleep health assistance.