Philips DreamStation Mask Leak Troubleshooting — DreamWear & Full Face

Hello. This guide covers mask leak troubleshooting specific to Philips Respironics DreamStation users, including tips for the DreamWear and ComfortGel Blue mask series. Step 1: Check your leak data in the DreamMapper app or on the machine screen. DreamStation displays a leak icon on the main screen after each session. The daily report in DreamMapper shows total leak time and average leak rate. A large unintentional leak rate above 24 L/min typically indicates a poor seal. Step 2: For DreamWear full face and nasal masks — check the cushion frame alignment. DreamWear masks use a unique frame that sits under the nose. The silicone cushion clicks into the frame. If the cushion is not fully seated in the frame clips on both sides, the seal breaks. Remove the cushion entirely, re-examine the frame tabs, and re-seat the cushion firmly until you hear two clicks. Step 3: For ComfortGel Blue users — inspect the gel cushion. ComfortGel Blue cushions are made of soft gel that molds to your face. Over time, the gel thins and loses its conforming ability. If you can feel the gel is less springy than it used to be, or if you see any tearing, replace the cushion. Gel cushions should be replaced every 30 to 90 days. Step 4: Adjust headgear tension correctly. DreamStation headgear clips are color-coded for size. Make sure the right size headgear is paired with your mask size. Tighten the side straps first, then the top strap. The mask should feel firmly in place without pressure marks. Step 5: Try the DreamStation Leak Alert. DreamStation machines show a leak alert symbol when the machine detects a seal break. If you see this alert frequently overnight, note the time it occurs — this can indicate a sleep position change that breaks the seal. Step 6: Consider a mask style change. DreamWear's under-nose design is ideal for people who move during sleep because there is no direct pressure on the nose bridge. If you use a traditional full face mask and experience frequent leaks from movement, ask your provider about switching to the DreamWear system. If leaks persist, your DME provider can perform a live mask fitting to identify whether the issue is size, style, or positioning. Still need help? Find a CPAP provider near you →