(03-24-2014, 09:57 AM)me50 Wrote: I have been using a chin strap for about 4 months and a few nights ago, I wanted to try and see if I still needed it or if I could do without it (summer will be here soon and if I can get away without it I want to). At any rate, on the nights I have not been using the chin strap, my leaks are lower, my pressure, both IPAP and EPAP, are lower. Not sure why but I will definitely take it!Me50, that's great news. Looks like you will be having a summer free of the chinstrap. Enjoy!