Web5 nov. 2005 · Untreated asthma can permanently change the shape of the airways. The tissue of the bronchial tubes becomes thickened and scarred. The muscles are … WebLow-molecular-weight chemical sensitizers, causes of occupational asthma, also cause asthma in a manner analogous to allergen. Acute irritant-induced asthma (reactive airways dysfunction syndrome) following a very heavy irritant exposure and chronic irritant-induced asthma following repeated high exposures can also induce persistent or permanent …
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Web17 feb. 2024 · Asthma is a chronic lung disease that makes it harder to move air in and out of your lungs. Asthma Key Points Asthma is chronic. In other words, you live with it … Web5 mrt. 2024 · To classify your asthma severity, your doctor will consider how often you have signs and symptoms and how severe they are. Your doctor will also consider the results … richard mcvetis textile artist
Astma - Wikipedia
Web19 apr. 2024 · Chronic respiratory diseases (CRDs) affect the airways and other structures of the lungs. Some of the most common are chronic obstructive pulmonary disease (COPD), asthma, occupational lung diseases and pulmonary hypertension. In addition to tobacco smoke, other risk factors include air pollution, occupational chemicals … Web15 feb. 2024 · Smoke from tobacco products; smoking can make asthma worse over time by causing permanent lung damage. Even second-hand smoke can trigger asthma … Asthma is a condition in which your airways narrow and swell and may produce extra mucus. This can make breathing difficult and trigger coughing, a whistling sound (wheezing) when you breathe out and shortness of breath. For some people, asthma is a minor nuisance. For others, it can be a major … Meer weergeven Asthma symptoms vary from person to person. You may have infrequent asthma attacks, have symptoms only at certain times — such as when exercising — or have symptoms all the time. Asthma signs and … Meer weergeven It isn't clear why some people get asthma and others don't, but it's probably due to a combination of environmental and inherited (genetic) factors. Meer weergeven Asthma complications include: 1. Signs and symptoms that interfere with sleep, work and other activities 2. Sick days from work or school during asthma flare-ups 3. A permanent narrowing of the tubes that carry air to … Meer weergeven A number of factors are thought to increase your chances of developing asthma. They include: 1. Having a blood relative with asthma, such as a parent or sibling 2. … Meer weergeven richard mcsorley