While post-nasal drip is typically a mild annoyance for most people that may occur during allergy season or as an early cold symptom, for others it can be the sign of a differenta ...

Discover how the dry air of winter affects your nose and how to combat the drying out with helpful tips and treatments.

Normally, mucus is clear. But during illness, it can acquire colour—yellow or green. Regardless of whether it is clear or ...