WebAn allergy occurs when the body’s immune system sees a substance as harmful and overreacts to it. The substances that cause allergic reactions are allergens. When someone has allergies, their immune system makes an antibody called immunoglobulin E (IgE). These antibodies respond to allergens. The symptoms that result are an allergic reaction. An allergic response occurs when immune system proteins (antibodies) mistakenly identify a harmless substance, such as tree pollen, as an invader. In an attempt to protect your body from the substance, antibodies bind to the allergen. The chemicals released by your immune system lead to allergy signs and … See more Most treatments are designed to treat either asthma or allergic rhinitis. But a few treatments help with both conditions. Some examples: 1. Leukotriene modifier.This … See more A family history of allergies is a major risk factor for allergic asthma. Having hay fever or other allergies yourself also increases your risk of getting asthma. See more Though allergic asthma is very common, there are other types of asthma with different kinds of triggers. For some people, asthma can be triggered by exercise, … See more Know the things that trigger your allergy and asthma symptoms and learn how to limit your exposure to them. Work with your doctor to find the best treatment to … See more
Asthma - Causes and Triggers NHLBI, NIH
WebApr 13, 2024 · Allergies are the most common cause of postnasal drip. When your sinuses create mucus to help wash away irritants in your nasal passages, the excess mucus often drains down the back of your throat. WebAsthma is an inflammatory condition that leads to tightening of the muscles around the airways and swelling that cause airways to narrow. When asthma and acute bronchitis occur together, the ... how do you clean fabric vertical blinds
Pollen Allergies AAFA.org
WebSymptoms of Cockroach Allergy. Chronic stuffy nose. Frequent ear and sinus infections. Itchy eyes and nose. A cough that doesn’t go away. Shortness of breath. Wheezing. Chest tightness ... WebMost of the pollen that causes allergic reactions comes from trees, grasses, and weeds. These plants make small, light, and dry pollen grains that travel by the wind. They then can find their way into your eyes, nose, and lungs, causing … WebItchy nose. Sneezing. Itchy eyes. Watery eyes. If you have asthma, inhalant allergies can also trigger or worsen your symptoms, including wheezing and shortness of breath. Perennial allergens include: Pets. Pet allergens include certain proteins in animal fur, skin (dander), urine (pee) and saliva (spit). Dust mites. how do you clean fingerprints off a tv screen