Asthma is a chronic lung disorder that can make breathing difficult. With asthma, a person experiences narrow, inflamed airways (bronchial tubes). "Asthma" is an ancient Greek word meaning "short breath," and as the name implies, it can leave you gasping for air. One of the telltale signs...
Asthmais a lung condition where the lung bronchioles constrict and get filled with mucus, narrowing the passage for air to pass through. It is a non-curable condition. However, the symptoms can be suppressed with proper medication, exercise (as prescribed by the doctor, or else, doing inapprop...
Asthma is a very common respiratory condition. It is caused by inflammation in the lungs, particularly in the smaller airways (bronchioles) and air sacs (alveoli). While asthma is a chronic (long-term) condition, symptoms generally come and go, often varying in severity over time. What are ...
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The Main Causes of Asthma: Inflammation Inflammation is the main cause of airway narrowing during asthma episodes. It makes airways more swollen and sensitive. When airways are inflamed, air has a smaller passageway. In addition, the surrounding muscles of the airways may tighten during an asthma...
The Main Causes of Asthma: Inflammation Inflammation is the main cause of airway narrowing during asthma episodes. It makes airways more swollen and sensitive. When airways are inflamed, air has a smaller passageway. In addition, the surrounding muscles of the airways may tighten during an asthma...
The doctor may also want to see a chest x-ray and perhaps the results of allergy testing, since asthma is often related to allergies. Asthma causes Substances or phenomena that bring on an asthma attack are known as triggers. Common triggers include dust mites, mold, tobacco smoke, pet ...
An asthma attack can occur when you are exposed to things in the environment such as house dust mites and tobacco smoke. These are called asthma triggers. 如果你接触到环境中的某些东西,如尘螨和烟草烟雾时,有可能导致哮喘发作。这些叫做...
No one really knows what causesasthma. What we do know is thatasthmais a chronic inflammatory disease of the airways. The causes can vary from person to person. Still, one thing is consistent: When airways come into contact with a trigger, they become inflamed, narrow, and fill with mucus...
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