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.
Symptoms of Allergic Rhinitis. The most common symptoms of this condition include: 1  sneezing. 2  runny nose. 3  stuffy nose. 4  itchy nose. 5  coughing. 6  sore or scratchy throat. 7  itchy and watery eyes. 8  dark under-eye circles. 9  frequent headaches.