Allergic rhinitis affects about 20 percent of the American population and ranks as one of the most common illnesses in the U.S. The symptoms occur in the nose and eyes and usually occur after exposure to dust, danders, or certain seasonal pollens in people that are allergic to these substances.
Two-thirds of all patients have symptoms of allergic rhinitis...
Source: ADAM Encyclopedia
ImmunotherapyImmunotherapy (commonly called "allergy shots") is a safe and effective treatment for patients with allergies. It is based on the... Read more »
Source: ADAM Encyclopedia
CausesThe allergic process, called atopy, occurs when the body overreacts to a substance that it senses as a foreign invader." The immune system... Read more »
Source: ADAM Encyclopedia
In most cases, a diagnosis of allergic rhinitis can be established on the basis of the patient's symptoms without any testing. The doctor will ask... Read more »
Source: ADAM Encyclopedia
AntihistaminesHistamine is one of the chemicals released when antibodies overreact to allergens. It is the cause of many symptoms of allergic... Read more »
Source: Harvard Decision Guide
When To Call A Professional Call your doctor if you think you might have hay fever and the symptoms interfere with your normal everyday activities or... Read more »