Asthma is a lung disorder that affects your airways and causes difficulty in breathing. It’s started by inflammation of the air passages. The inflammation causes the air passages to come narrow. The prejudice is indicated by the noisy and effervescing breathing, briefness of breath, casket miserliness and coughing.
Types:
There are two types of asthma.
- Extrinsic asthma
- Intrinsic asthma
Extrinsic asthma: It is an immune response to an external allergen such as pollen, animal dander, dust, etc.
Intrinsic asthma: It occurs when you inhale certain chemical agents such as cigarette smoke, paint vapours, etc.
Symptoms:
- Shortness of breath.
- Chest tightness or pain.
- Wheezing when exhaling, which is a common sign of asthma in children.
- Trouble sleeping caused by shortness of breath, coughing or wheezing.
- Coughing or wheezing attacks that are worsened by a respiratory virus, such as a cold or the flu.
Who can get asthma?
Anyone can develop asthma at any age. People with allergies or people exposed to tobacco smoke are more likely to develop asthma. This includes secondhand smoke.
Prevention:
The best way to prevent the relapse of an asthma attack episode is to avoid the triggers. However, the triggers vary from person to person. Common triggers include air pollution, allergies, cold air, a cold or flu virus, smoke, fragrances, etc.
source from https://www.thehealthsite.com/diseases-conditions/asthma/
