The causes of bronchial asthma

Written by Wang Xiang Yu
Pulmonology
Updated on September 01, 2024
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The causes of bronchial asthma are actually not very clear at present, but current research shows that bronchial asthma is mainly caused by genetic and environmental factors. Genetic factors are relatively easier to understand, meaning if parents have a history of bronchial asthma, then their children, grandchildren, and other blood relatives may have a higher chance of developing bronchial asthma than the general population. Additionally, bronchial asthma is also related to environmental factors, such as air pollution, smoking, dust mites, pollen, etc.

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Written by Zeng Xiang Bo
Respiratory and Critical Care Medicine
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What foods are good to eat for bronchial asthma?

What food bronchial asthma patients eat is a question with much consideration. Foods that bronchial asthma patients should avoid mainly fall into two categories: First is allergens. If a patient has previously had an allergy to certain foods, is suspected to be allergic, or has family members who are allergic to a particular food, then they should avoid eating it. Also, common allergens like small fish, shrimp, and seafood should be avoided, especially during asthma attacks. The second category is spicy and irritating foods, which should also be avoided. Therefore, the primary focus should be on eating light, easily digestible foods, and sticking to foods that are commonly eaten, avoiding those that have not been tried before. Moreover, if a food is known to potentially cause allergies after medication, it should not be consumed. (Please use medication under the guidance of a professional physician, and do not self-medicate.)

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Written by Hu Bai Yu
Pulmonology
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Can people with bronchial asthma eat chicken?

Patients with bronchial asthma can appropriately eat some chicken, as chicken contains proteins, trace elements, and other minerals that can meet the body's demand for various nutrients and enhance its resistance. Additionally, chicken is a warming and tonic food, which helps to nourish the body and strengthen the patient's resistance, facilitating faster recovery from the illness. However, it is important to consume it in moderation and not eat too much at once, as overeating can burden the gastrointestinal tract and lead to indigestion. Therefore, it is advised to always eat in moderate amounts, regardless of the food type. Also, keep warm, avoid cold drafts, do not eat spicy, greasy, raw, or irritating foods. Furthermore, proper physical exercise should be maintained to enhance physique and improve resistance.

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Written by Wang Li Bing
Intensive Care Medicine Department
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What causes bronchial asthma?

Bronchial asthma is very common in clinical settings, mainly characterized by a reversible airflow limitation that can cause recurrent attacks of wheezing, chest tightness, and shortness of breath in patients. These attacks generally occur at night or in the early morning and can gradually ease after treatment. Bronchial asthma is mainly related to several factors, the first being environmental factors. Exposure to pollen and animal dander can trigger asthma attacks. Additionally, infections, diet, and medications are among the various factors that can provoke asthma attacks.

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Written by Wang Chun Mei
Pulmonology
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Do you need to take anti-inflammatory drugs for bronchial asthma?

Bronchial asthma is a very common asthmatic disease in clinical settings. There are numerous and complex factors that cause bronchial asthma. Therefore, in cases of bronchial asthma caused by bacterial infection leading to symptoms such as cough, phlegm, respiratory distress, and breathlessness, it is necessary to use appropriate anti-inflammatory drugs to alleviate these clinical discomforts. If the bronchial asthma is triggered by physical or chemical irritants, such as pollen, mites, animal dander, or harmful gases, leading to varying degrees of cough, breathlessness, respiratory distress, and chest tightness, anti-inflammatory drugs are generally not required. Instead, avoiding triggering factors and providing appropriate medication to relieve bronchial spasms can quickly control the asthma symptoms caused by bronchitis.

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Written by Wei Shi Liang
Intensive Care Unit
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Can bronchial asthma be treated with nebulization?

Patients with bronchial asthma can undergo nebulization, especially pediatric asthma patients who are more suited for nebulizer therapy. Nebulization inhalation is currently a safe and effective method for treating childhood asthma and is listed by the World Health Organization as the first choice for global asthma prevention and treatment. For severe asthma during acute exacerbations and attack periods, nebulization therapy is not recommended. When using nebulization therapy, it is important to regularly disinfect the nebulizer and replace it periodically. During severe bronchospasm, it is important to avoid using excessive doses of receptor agonists, and care should be taken to avoid too low drug concentrations during nebulization, as it is not conducive to the effectiveness of the treatment.