Review (5/5): Headgear comfort
I use the full CPAP mask with memory foam. I was awakening with redness on my upper nose and one morning even with a blister. The area was painful. I tried placing a nose pad on the memory foam in the area that touched on my upper nose. This worked to eliminate discomfort and blistering. The area continues to be red in the area in the morning but is not painful. The redness is gone within a couple of hours.