Not many things are as uncomfortable and annoying as a runny or congested nose when you’re sick. Constantly blowing your nose and not being able to breathe through it may leave you wondering: Why does ...

“Eye mucus is normally produced from the body to keep the eyes lubricated and to remove waste and potentially harmful debris from the eyes,” she said. The “boogies” typically accumulate in the corners ...

There are four main types of conjunctivitis, more commonly known as pink eye. They are viral, allergic, bacterial, and toxic/chemical. People can experience pink eye at any point during their lifetime ...

Christopher Intagliata: One of the most crucial discoveries in 20th-century medicine may not have happened when it did if not for some snot on a petri dish. This is Christopher Intagliata, and you’re ...