1 This condition is an inflammation of the smallest blood vessels (capillaries) of your skin, joints, bowel and kidneys. 2  Signs and symptoms include abdominal pain, blood in the urine, joint pain, and a rash on your buttocks or lower legs.
Description. Allergic rhinitis (AR) is the most common allergic condition and one of the most common of all minor afflictions. It affects between 10-20% of all people in the United States, and is responsible for 2.5% of all doctor visits.
This causes the nasal membranes to swell up. Rhinitis refers to the inflammation of mucous membranes that line the nose. It is characterized by runny, itchy nose. Rhinitis could be allergic as well as non-allergic in nature. One may develop such symptoms on coming into contact with environmental irritants.