Continuous Positive Airway Pressure (CPAP) therapy is widely acknowledged as the gold standard treatment for people diagnosed with Obstructive Sleep Apnoea (OSA) and chronic snoring. In OSA, either a partial or complete blockage in the upper airway leads to the pausing in breathing which can sometimes be observed by others. CPAP provides pressurised air from a machine that is delivered through a fitted mask to maintain the upper airway structure.