How to identify infections in your nose

When the nose becomes congested it usually becomes congested acutely or suddenly when there's a sudden change in function. This sudden change in nasal function can be a cold. In this video tutorial, Doctor Katz, Surgeon Director of Manhattan Eye, Ear & Throat Hospital, explains some of the symptoms of an infection in the nose, such as a cold. Watch this how-to video to learn how to identify nasal infections.