Medically reviewed by Lauren Schlanger, MD The common cold is caused by one of more than 200 viruses circulating at any given ...

Apply this to the cold sore around your lip or up your nose for a full fifteen minutes, twice a day. I have found that this approach very often resolves a cold sore within a day or two.

Medically reviewed by Jordana Haber Hazan, MD The common cold, which can be caused by one of over 200 different respiratory ...

What are cold sores? Cold sores are blisters that typically appear on the lips or skin around the mouth and nose. They occur as a result of the herpes simplex virus. According to Brooke Jeffy ...

A cold, on the other hand, will typically involve a sore throat, stuffy nose, and sneezing. Treatment: A sore throat from an infection like a cold or the flu typically takes up to 10 days to ...