锘? An allergy refers to an exaggerated reaction by our immune system in response to bodily contact with certain foreign substances that are generally not harmful. It is exaggerated because these foreign substances are usually seen by the body as harmless and no response occurs in non- allergic people. Allergic people?s bodies recognize the foreign substance and one part of the immune system is turned on. Allergy-producing substances are called "allergens." Examples of allergens include pollens Bryan Anger Jersey , dust mite, molds, food allergy rash, danders, and foods. Nearly 20% of Americans suffers from allergies Uncover your allergy triggers Allergies are an abnormal response of the immune system where the body's defenses react to a usually harmless substance in the environment, such as pollen, animal dander, or food. Almost anything can trigger an allergic reaction, which can range from mild and annoying to sudden and life-threatening. Here are 10 of the most common triggers. A magnified view of sunflower pollen Pollen Exposure to pollen from trees, grasses Joe Hawley Jersey , and weeds can trigger hay fever or seasonal allergies. Symptoms include sneezing, runny nose, nasal congestion, and itchy, watery eyes. Treatments include over-the-counter products, prescription drugs, and allergy shots. Prevent symptoms by staying indoors on windy days when pollen counts are high, closing windows, and running the air conditioning. A dust mite in a dust ball with various hairs, plant parts Roberto Aguayo Jersey , and debris Dust Mites Dust mites are microscopic organisms that live in house dust. They thrive in areas of high humidity and feed on the dead skin cells of humans and their pets, as well as on pollen, bacteria, and fungi. Help prevent dust mite allergies by covering mattresses, pillows, and box springs, using hypoallergenic pillows, washing sheets weekly in hot water, and keeping the house free of dust collecting-items such as stuffed animals, curtains Buccaneers Kwon Alexander Jersey , and carpet. Insect stings inject venom that can trigger an allergic reaction Keep pets off furniture and wash pets weekly to ease your allergy symptoms Food allergies are on the rise in the U.S.; peanuts are a common allergen Allergies Medications Definition of Allergies: An allergy is an exaggerated immune response or reaction to substances that are generally not harmful. Drugs associated with Allergies The following drugs and medications are in some way related to, or used in the treatment of Allergies. This service should be used as a supplement to, and NOT a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners. 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Histamine can cause itching, sneezing, runny nose, and watery eyes. Also, in some persons histamine can close up the bronchial tubes (air passages of the lungs) and make breathing difficult. Some of the antihistamines are also used to prevent motion sickness, nausea, vomiting Buccaneers Mike Alstott Jersey , and dizziness. In patients with Parkinson's disease, diphenhydramine may be used to decrease stiffness and tremors. Also, the syrup form of diphenhydramine is used to relieve the cough due to colds or hay fever. In addition, since antihistamines may cause drowsiness as a side effect, some of them may be used to help people go to sleep. Hydroxyzine is used in the treatment of nervous and emotional conditions to help control anxiety. It can also be used to help control anxiety and produce sleep before surgery. Some antihistamines are used in the treatment of chronic urticaria, which is a persistent hive-like rash. Antihistamines may also be used for other conditions as determined by your doctor. Some antihistamine preparations are available only with your doctor's prescription. Others are available without a prescription. However, your doctor may have special instructions on the proper dose of the medicine for your medical condition. Do not give any over-the-counter (OTC) cough and cold medicine to a baby or child under 4 years of age. Using these medicines in very young children might cause serious or possibly life-threatening side effects . Once a medicine has been approved for marketing for a certain use, experience may show that it is also useful for other medical problems. Although these uses are not included in product labeling, some antihistamines are used in certain patients with the following medical conditions: Appetite stimulant in children and adults (cyprohepatadine) Asthma together with asthma medicines before and during exposure to substances that cause reactions, to prevent or reduce bronchospasm (wheezing or difficulty in breathing) (cetirizine and loratadine) Vascular headache treatment (cyprohepatadine) http:allergyrxstore Author's Resource Box http:allergyrxstoreArticle Source: Santana To Skip Start See Doctor - RealGM Wiretap Mets left-hander Johan Santana is scheduled for another visit to a doctor. Santana will not make his next rehab start Buccaneers Lavonte David Jersey , scheduled for Thursday. Instead, he will visit a doctor in New York that day to examine "lingering" discomfort in his left shoulder, according to general manager Sandy Alderson. "We want to make sure that that'.