Here’s what causes colds to spread so easily, how long they are usually contagious and how they’re most commonly treated.

The herpes virus that commonly causes cold sores affects how tightly coiled our DNA is and makes it shrink, all to help itself grow ...

You already know you need to keep hydrated, but eating the right foods can really help snuff out that sniffle, and other ...

Understanding the differences between colds, flu, and RSV can help in identifying the illness you're dealing with, the ...

The cold sore-causing Herpes Simplex Virus (HSV-1) hijacks human cells and reconfigures its DNA within just an hour after ...