Here are possible reasons why your hands and feet are always cold: ...

“Antibiotics are only appropriate when there’s clear evidence of a bacterial infection like pneumonia, strep throat, or a ...

How to Tell if Your Cold Has Become a Sinus Infection Sometimes, it's hard to tell the difference between a common cold and a sinus infection because the symptoms can look so much alike.

you may have to take certain precautions if you have an active cold sore, as the virus that causes them can be contagious. HSV-1 is the most commonly recurring viral infection. More than half of ...