Your CPAP mask touches your face for 6-8 hours every night — making it one of the most hygiene-sensitive items in your home. A contaminated mask is the fastest route to sinus infections, skin rashes and therapy interruptions. Fortunately, a disciplined cleaning routine takes under 10 minutes and dramatically extends mask life.
Daily cleaning (every morning): Disassemble the mask into its three main parts — cushion, frame and headgear. Wash the cushion and frame with mild, fragrance-free soap and warm water. Rinse thoroughly — soap residue irritates skin and degrades silicone over time. Hang parts to air-dry completely before the next use. Never use alcohol wipes on silicone parts; alcohol causes cracking and early degradation.
Weekly cleaning: Soak the entire mask assembly (excluding headgear) in a diluted white vinegar solution — one part vinegar to three parts water — for 30 minutes. This removes mineral deposits from humidified air and kills residual bacteria. Rinse thoroughly and air-dry. Wash the headgear separately by hand using mild soap; machine washing degrades the elastic and can deform the shape.
Monthly inspection: Hold the cushion up to light and check for micro-tears, yellowing or loss of flexibility. A degraded cushion allows air leaks that reduce therapy effectiveness and disturb sleep. Most CPAP cushions should be replaced every 1-3 months depending on usage. Inspect the tube weekly for cracks or discolouration — replace every 3-6 months. Keep a replacement schedule and set calendar reminders so you never skip an upgrade.
Store your mask in a clean, dry pouch away from direct sunlight when not in use. UV light degrades silicone faster than almost anything else. Never store the mask assembled — disassembly allows components to dry fully and prevents moisture-related mould growth. If you travel, pack a travel-sized soap sachet and a small microfibre towel in your CPAP bag.