KEY POINTS Chronic rhinosinusitis refers to symptomatic inflammation of the nose and paranasal sinuses that has been present for a minimum of 3 months.[1][1] Its true prevalence is difficult to ...

If a cold or upper respiratory infection lingers long enough, it may turn into a sinus infection known as sinusitis. Symptoms ...

Flu season is in full swing, making it more important than ever to take steps to protect yourself and your loved ones.

Here are the 7 secret signs you could be suffering from allergy.

We’ve all been there: a runny nose during a cold or allergy flare-up that just wouldn’t stop, tissues piling up, and the urge ...

Human Metapneumovirus (HMPV) causes respiratory infections, mainly affecting young children and the elderly. It is spread ...

Staying hydrated when you're sick, so if you're trying to figure what to drink when you have a cold, look no further. Our ...

Food allergies in children are becoming increasingly common, but it can be hard for parents or caregivers to know how to spot ...