Explain Asthma and its symptoms in points about 150 to 200 words
Answers
Answer:
As per the World Health Organization or the WHO, Asthma is a condition 'characterized by recurrent attacks of breathlessness and wheezing, which vary in severity and frequency from person to person. This condition is due to inflammation of the air passages in the lungs and affects thesensitivity of the nerve endings in the airways so they become easily irritated. In an attack, the lining of the passages swell causing the airways to narrow and reducing the flow of air in and out of the lungs.' There are currently more than 3.5 crore asthmatics in India. Asthma is a condition with no known cures but whose symptoms can be effectively managed with the right treatment.
The symptoms of asthma include the following:
A tight feeling in the chest
Inability to breathe
Coughing fits
Wheezing fits
These symptoms can be experienced simultaneously and it is possible for an asthmaticto show one or two of the above symptoms at a time. The symptoms of asthma, as well as the exacerbation of one’s asthma, can be aused due to asthma triggers. An asthma trigger is anything that can intensify or bring about the symptoms of asthma
Asthma triggers can be classified into two categories –
Allergic triggers
Non-allergic triggers.
The allergic asthma triggers are as follows:
1. Dust Mites
Dust mites are insects that dwell in the corners of the house that are quite dusty. These insects can cause the immune system of the individual to overreact, thus resulting in the individual experiencing an asthma attack.
2. Cockroaches
Cockroaches are another insect that could result in the intensifying of the asthma symptoms. The shedding body parts of the insect, along with the faeces of the insect, trigger the asthma symptoms of the individual.
3. Pet Dander
Pet dander or the fur of pets can act as an asthma trigger and intensify the individual’s asthma symptoms leading to an asthma attack.
4. Mould
The mould that is present in the house can produce several allergens or toxic substances. When inhaled, these allergens can cause the hypersensitive airways to react negatively thus resulting in an asthma attack.
5. Smoke
Exposure to smoke of any kind (be it tobacco smoke, second-hand smoke, smoke caused by fire etc.) can irritate the airways of the individual which could lead to the intensification of the asthma symptoms and cause the individual to experience an asthma attack.
6. Perfume and Other Strong Odours
It is not uncommon for an individual’s asthma attacks to be triggered by different perfumes and strong fumes. This could be because of the particles that are released by the perfumes that could cause the airway of the individual to get irritated, resulting in the individual experiencing an asthma attack.
The main non-allergic asthma trigger is exercise.
Exercise, if not done correctly or in moderation can trigger an asthma attack. Typically, it requires about 4 to 6 minutes of moderately severe or severe continuous exercise to provoke the symptoms of asthma...
Answer:
Hope it helps, so here you go:-
Explanation:
Asthma is a major noncommunicable disease characterized by recurrent attacks of breathlessness and wheezing, which vary in severity and frequency from person to person. Symptoms may occur several times in a day or week in affected individuals, and for some people become worse during physical activity or at night. During an asthma attack, the lining of the bronchial tubes swell, causing the airways to narrow and reducing the flow of air into and out of the lungs. Recurrent asthma symptoms frequently cause sleeplessness, daytime fatigue, reduced activity levels and school and work absenteeism. Asthma has a relatively low fatality rate compared to other chronic diseases.