The frequency of replacing continuous positive airway pressure (CPAP) masks represents the timeline for discarding and acquiring new masks. This schedule is critical for maintaining hygiene, ensuring optimal therapy effectiveness, and preventing skin irritation. For example, a full-face mask might require replacement more frequently than nasal pillows due to greater skin contact and potential buildup of oils and bacteria.
Adhering to recommended replacement schedules enhances the comfort and efficacy of sleep apnea treatment. Consistent replacement mitigates the risks of air leaks, skin breakdown, and exposure to accumulated allergens and pathogens. Initially, healthcare providers established generalized replacement timelines based on material degradation and expected usage. Today, these recommendations incorporate advancements in mask design and materials, alongside a greater understanding of individual needs.