what is the reason for asthma,bronchitis,asbestosis
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Answers
The main cause of COPD is smoking, but environmental toxins like pollution, chemical fumes, or exposure to asbestos and other toxic workplace dust can also trigger the disease.
Reason For Asthma :-
Contact with allergens, certain irritants, or exposure to viral infections as an infant or in early childhood when the immune system isn't fully mature have been linked to developing asthma. Exposure to certain chemicals and dusts in the workplace may also play a significant role in adult-onset asthma.
Reason For Bronchitis :-
Acute bronchitis can result from: a virus, for example, a cold or flu virus. a bacterial infection. exposure to substances that irritate the lungs, such as tobacco smoke, dust, fumes, vapors, and air pollution.
Reason For Asbestosis :-
Asbestosis is a chronic lung disease caused by inhaling asbestos fibers. Prolonged exposure to these fibers can cause lung tissue scarring and shortness of breath. Asbestosis symptoms can range from mild to severe, and usually don't appear until many years after continued exposure.