While more at-home COVID-19 tests are now available, you might want to hold off on ordering your own.
Did you know your mouth harbors hundreds of different microorganisms? Find out which ones can cause trouble when you accidentally share saliva.
Saliva can mix with a substance in the salivary glands and calcify, creating a blockage that causes mouth pain and swelling in the glands. The good news is, an ENT specialist can help.