No matter how much you wheeze and gasp, your lungs simply won't fill up. You exhale while keeping the AirPhysio mouthpiece close to your mouth. This frequency can be pre-set and adjusted to each individual43. It is easy to notice the difference between before- and after-use. OPEP therapy is a proven method to loosen and clear your airways. So, you need not worry about the device getting damaged and broken even after prolonged usage. This will allow the kid to cough productively and any accumulated mucus will be cleared. These variations include specialized devices for children as well as for sportspeople looking to strengthen their lungs. This device is great to remove mucus from people's lung. AirPhysio helps you to naturally breathe easier by restoring the maximum capacity of your lungs. After the first, breathing becomes easier. We don't intend to provide medical advice. Below are the top 6 best anti snoring devices based on our results, in order of their effectiveness.