Not all cases of rhinitis are caused by allergies. They can be caused by infections, irritants and other non-allergic means.

Why do people choose allergy shots? What is in an allergy shot? How do allergy shots help my allergies? Why do I have to get the shots in a doctor’s office?

What are sinus allergies? What kinds of symptoms are associated with sinus allergies? This video will provide the answers.

Sinusitis is an inflammation of the sinuses, the hollow cavities within the cheekbones, around your eyes and behind your nose.