Staying well hydrated helps keep the nose and sinuses moist and clear.
Also daily sinus rinse with saline is good to keep clear.
I use the NeilMed system available at WalMart (and others) because it makes it easy.
Lots of divers get blood in the mask and it is rarely a real problem.
Good to check to be safe if you are at all worried.
Also daily sinus rinse with saline is good to keep clear.
I use the NeilMed system available at WalMart (and others) because it makes it easy.
Lots of divers get blood in the mask and it is rarely a real problem.
Good to check to be safe if you are at all worried.