Allergic rhinitis, often called hay fever, mimics cold symptoms but isn’t caused by a virus or bacteria. Non-allergic rhinitis, triggered by irritants like smoke, strong odours, or weather changes, ...

After being dismissed countless times by doctors, Mark Knoop came across a Facebook page he says saved his life after getting ...

Getting a cold once or twice a few months is normal, but what about a persistently blocked nose that lingers for weeks and ...

Common cold and sinus infections share similar symptoms. Knowing the difference is important. Colds usually resolve within 10 ...