The majority of users believe that the device begins to function almost immediately. Understanding the science behind a medical device can help you better understand it and make it work for you. The number of studies published (63, percentage 93%) focuses on the short-term effects. AirPhysio is popular among musicians, athletes, and other people who need to manage symptoms of lung disease. Bird Healthcare has seen an increase in demand for this product, as the hospital environment is becoming more dangerous and a potential source for infection. When you inhale through the device, positive pressure is created in the lungs. Below is the text generator tool to preview Formula 1 font. He enjoys using evidence-based research to help others breathe easier and live a healthier life. However, there are many CPAP options available, such as the anti-snoring devices mentioned above. With that said, CPAP machines can cost thousands of dollars. Phillips GE. This has been a huge advantage for most people.