CPAP machines are lifesavers for sleep apnea, but what about the long run? While generally safe, long-term use can sometimes lead to a few side effects. Nasal dryness and congestion are common culprits. A heated humidifier can often alleviate this. Skin irritation from the mask is another possibility; trying different mask types or using mask liners can help. Some users report bloating or gas, potentially from swallowing air during therapy. Adjusting pressure settings with your doctor may resolve this. Less common, but possible, are sinus infections or ear pain. Regular cleaning of your CPAP equipment is vital to prevent these issues. Remember to discuss any persistent side effects with your doctor or sleep specialist. They can help you fine-tune your therapy for optimal comfort and effectiveness in the long term, ensuring your CPAP remains a beneficial tool for years to come.