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

Common cold symptoms tend to affect the upper airways, like the nose, head, and throat. Learn how symptoms progress with a ...

A nasal cold sore typically causes a burning sensation and blisters. Treatments like ointments and home remedies may help reduce symptoms. Cold sores are caused by the herpes simplex virus.

Cold sores are caused by the herpes simplex virus ... especially at the first signs of an attack. While arginine encourages growth of the HSV, another amino acid - lysine - actually inhibits ...

Cold sores are painful blisters on the lips that can form unsightly crusts. They are very common and are caused by the herpes simplex virus. The medical name for facial cold sores is herpes labialis.

but some key signs you may have the flu include a high fever of 102 degrees Fahrenheit, body aches, and chills. A cold, on the other hand, will typically involve a sore throat, stuffy nose ...