That slightly open mouth while concentrating. The subtle parting of lips during sleep. The tendency to breathe through your mouth instead of your nose during exercise. These seemingly innocent habits ...

Nasal breathing helps filter dust and allergens, thanks to tiny hair-like structures in the nose.

Earlier this week, World No. 1 women’s tennis player, Iga Swiatek of Poland, turned heads when she practiced with a strip of tape over her mouth. The purpose, she told reporters at the Omnium Banque ...

If youve ever experienced thick, stringy saliva that leaves a sticky white residue around your mouth while working out, dehydration or dry mouth may be to blame. Fortunately, both are common ...