OP
andynelson
Registered
Will do appreciate the advice mateSounds somewhat similar to my son's sinus issue, which is never an issue on land, and only started to be an issue for him after he had already made almost 100 dives. Hopefully your issue is just the mask -- though not sure I understand why that would be the case if you are equalizing the mask interior as you descend. If you keep having pain, you should consider seeing an Ear, Nose and Throat specialist.