Medical review of nonpharmaceutical methods for airway clearance revealed how OPEP devices can clear mucus from the lungs through targeted pressure changes. Smokers, vapers, swimmers, divers, athletes, singers, and musicians may also find that the AirPhysio Device helps with increasing their lung capacity. Bound Tree Medical specializes on emergency medical supplies and product expertise. The breathing trainer can provide professional and elite athletes with a critical split-second advantage by expanding lung capacity, and removing mucus. Incentive spirometry versus routine chest physiotherapy for prevention of pulmonary complications after abdominal surgery. This allows the user to breathe normally with minimal hassle. Some such cases may need surgery, but others can be tackled with the usage of a suitable respiratory assistive device. Flutter and Acapella share similar performance characteristics. You will need to take a deep breathe and remove the protective covering of AirPhysio. It works, however, if you do it repeatedly because breathing in alone is not enough to achieve anything. It is the most effective way to treat breathing problems without having to undergo surgery or take stronger medication.