The common cold is a viral infection of your nose and throat (upper respiratory tract). It's usually harmless, altho

The most obvious primary signs of a cold are a thin or runny nose, sneezing, sore throat, and sore throat. Most people q

Colds and flu (flu) are diseases of the upper respiratory tract: nose, mouth, throat, and lungs. Explosions are caused b

The cold generates more visits, missions, and contacts with health professionals each year than any other illness. It is

Flu and the common cold are caused by different viruses, they are both contagious respiratory diseases. The flu is cause