Originally Posted by
asiafever
Any number of viral or bacterial infections. If they've got a cold it's yours now. Tonsilitis, glandular fever, tooth decay and gum disease, meningitis, hpv, flu, respiratory viruses etc. Of course some of these are extremely rare.
But it also has benefits of metabolic boost, stress reduction and of course emotional bonding.
If you're not sure of their hygiene don't partake. It helps to make sure your own oral hygiene is on point as well. Flossing regularly is key. I also dip a pikster in Listerine and use it, really gets in those gaps and kills germs.