Here’s what causes colds to spread so easily, how long they are usually contagious and how they’re most commonly treated.

Also, allergy symptoms tend to be more persistent than cold symptoms, and will only subside when treated with medication ...

A blocked nose may just be something innocuous, but some doctors claim it could also be a sign of some underlying health ...

A stuffy nose can be a real pain, but there are times it could be a sign of something more serious as some health experts ...