Asthma Overview

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Asthma is a chronic disease involving the airways in the lungs. These airways, or bronchial tubes, allow air to come in and out of the lungs. If you have asthma your airways are always inflamed. They become even more swollen and the muscles around the airways can tighten when something triggers your symptoms. This makes it difficult for air to move in and out of the lungs, causing symptoms such as coughing, wheezing, shortness of breath and/or chest tightness.For many asthma sufferers, timing of these symptoms is closely related to physical activity. And, some otherwise healthy people can develop asthma symptoms only when exercising.

This is called exercise-induced bronchoconstriction (EIB), or exercise-induced asthma (EIA). Staying active is an important way to stay healthy, so asthma shouldn't keep you on the sidelines. Your physician can develop a management plan to keep your symptoms under control before, during and after physicial activity.People with a family history of allergies or asthma are more prone to developing asthma. Many people with asthma also have allergies. This is called allergic asthma.Occupational ...
... asthma is caused by inhaling fumes, gases, dust or other potentially harmful substances while on the job.

Childhood asthma impacts millions of children and their families. In fact, the majority of children who develop asthma do so before the age of five.There is no cure for asthma, but once it is properly diagnosed and a treatment plan is in place you will be able to manage your condition, and your quality of life will improve. An allergist / immunologist are the best qualified physician in diagnosing and treating asthma. With the help of your allergist, you can take control of your condition and participate in normal activities.The allergist treats asthma and allergies An allergist is a physician who specializes in the diagnosis and treatment of asthma and other allergic diseases.

The allergist is specially trained to identify the factors that trigger asthma or allergies. Allergists help people treat or prevent their allergy problems. After earning a medical degree, the allergist completes a three-year residency-training program in either internal medicine or pediatrics. Next the allergist completes two or three more years of study in the field of allergy and immunology. You can be certain that your doctor has met these requirements if he or she is certified by the American Board of Allergy and Immunology.

What is an allergy? One of the marvels of the human body is that it can defend itself against harmful invaders such as viruses or bacteria. But sometimes the defenses are too aggressive and harmless substances such as dust, molds or pollen are mistakenly identified as dangerous. The immune system then rallies its defenses, which include several chemicals to attack and destroy the supposed enemy. In the process, some unpleasant and, in extreme cases, life-threatening symptoms may be experienced in the allergy-prone individual.

The cause of allergic reactions There are hundreds of ordinary substances that can trigger allergic reactions. Among the most common are plant pollens, molds, household dust (dust mites), cockroaches, pets, industrial chemicals, foods, medicines, feathers and insect stings. These triggers are called "allergens."

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