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, ...

Micro-robots clear sinus infections without antibiotics Navigate sinuses using magnets and heat-activated action Showed ...

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

Blocked nose, headaches and a heavy face are usually considered ust another sinus infection. But when weeks turn into months and medication doesn’t seem to help, it’s a red flag. Persistent sinus-like ...