asthma what is it

Asthma is a chronic disease of the airways that transport air to and from the lungs. The symptoms of asthma often present in periodic attacks or episodes of tightness in the chest, wheezing, breathlessness, and coughing. The set of inflammatory events in the respiratory system can. Have you, or someone you know, been diagnosed with asthma? If so, you probably have lots of questions. You may wonder, for example, just what asthma is. Asthma is a condition in which your airways narrow and swell and produce extra mucus. This can make breathing difficult and trigger coughing. Learn about the following ways the NHLBI continues to translate current research into improved health for people who have read more. This study will look at how to get children and teens to identify their asthma symptoms early, using a peak flow meter. Lung function magnificent asthma symptoms in teens consider are another component here an asthma diagnosis. Allergy tests. The most common symptoms of asthma are: wheezing — a high-pitched sound coming from the chest while breathing https://extrinsicasthma.com/lasting-effects-of-prednisone.html feeling of not being able to get enough air or being short of breath a feeling of tightness in the chest coughing. Asthma can run in families. It may develop over a period of years, and it often lasts even after you are no longer exposed. The working group members will review the latest research to update the guidelines on treatments and management of asthma, including the role of immunotherapy, the effectiveness of indoor allergen reduction, and the use of fractional exhaled nitric oxide FeNo. There is no cure for asthma, but it can usually be well controlled. Most people with asthma who receive the right treatment — and take it correctly — can control their symptoms and lead normal lives. Exposures that occur in the workplace, such as chemical irritants or industrial dusts, may also be associated with an increased risk of developing asthma in susceptible people. asthma what is it This type occurs in response to allergens that are only in the surrounding environment at certain times of year, such as cold https://extrinsicasthma.com/can-you-take-antihistamine-with-prednisone.html in the winter or pollen during hay fever season. There asthmq no cure for asrhma, but it can usually be well controlled. This type of asthma is called occupational https://extrinsicasthma.com/asthma-food-not-to-eat.html. Talk with your doctor about what level of physical activity is right for you. Spirometry with bronchodilator BD test to measure how much and how chronic obstructive pulmonary disease asthma air moves in and out both before and after you take an inhaled medicine to relax the muscles in your airway. Remove yourself from what is triggering your symptoms in the workplace. A cataract is the clouding of lens in your eye. If you act quickly, you're less likely to have a severe attack. Smoking makes the effects of asthma on the airways worse by adding coughing and breathlessness to its symptoms, as well as increasing the risk of infections from the overproduction of mucus. Follow your asthma action plan. Asthma is a risk factor for COPD, and people with long-standing asthma have a high risk of developing COPD, especially if they had severe asthma as children. Advertising revenue supports our not-for-profit mission. Read more. Learn how to use your asthma inhaler correctly. H ave you, or someone you know, been diagnosed with asthma?

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