Causes of bronchitis

Written by Li Jian Wu
Pulmonology
Updated on September 04, 2024
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Bronchitis is mostly caused by the invasion of pathogenic bacteria into the body, affecting the bronchi. Common pathogens include Streptococcus pneumoniae, rhinovirus, adenovirus, mycoplasma, chlamydophila, and it might also be due to infection by pathogenic bacteria such as Bordetella. It often occurs when the body's immune system is compromised, due to staying up late, being exposed to cold, lack of sleep, or getting wet in rain. During the acute phase, symptoms such as high fever, chills, coughing, spitting phlegm, and breathing difficulty may occur. It's important to detect and treat it early to prevent it from turning into chronic bronchitis.

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Written by Han Shun Li
Pulmonology
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What medicine is used for acute bronchitis?

Generally speaking, two types of medications are needed. One is for symptomatic treatment, and the other is antibiotic therapy. Symptomatic treatment: If there is coughing without sputum or little sputum, cough suppressants can be used. If there is coughing with sputum, expectorants can be chosen. If there are symptoms of chest tightness or shortness of breath, asthma-relieving medications can be used. Fever can be treated with antipyretic and analgesic medications as appropriate. Antibiotic treatment: It can only be used when there is evidence of bacterial infection. Commonly used antibiotics include penicillins, cephalosporins, macrolides, etc., and these medications should be used under the guidance of a physician.

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Written by Han Shun Li
Pulmonology
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What should be paid attention to in acute bronchitis?

Acute bronchitis is one of the common respiratory diseases, clinically characterized by symptoms such as fever, cough, and expectoration. For those afflicted with acute bronchitis, it's important to rest, drink plenty of water, avoid exhaustion, eat light meals, quit smoking, and ensure the room is well-ventilated. These measures are beneficial for the recovery from acute bronchitis. Additionally, it's vital to follow the doctor's advice for active medication. If there is a bacterial infection, sensitive antibiotics should be used under the guidance of a physician. Furthermore, under medical guidance, medications to suppress cough, facilitate expectoration, and relieve asthma should be used. Generally, with bronchitis, the prognosis is good, and timely treatment can bring the condition under control.

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Written by Li Jian Wu
Pulmonology
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Is acute bronchitis severe?

Acute bronchitis is an acute infectious disease of the respiratory tract that requires timely treatment. If not treated promptly, it may turn into chronic bronchitis or cause other complications, which are detrimental to health. Therefore, it is important to detect and treat the disease early. If the infection is due to Streptococcus pneumoniae or diplococcus, intravenous drip of penicillin antibiotics can be administered. During the acute phase, it is also advisable to choose antipyretic medications, as well as medications to dilute sputum and relieve bronchial smooth muscle spasms for symptomatic treatment. Early detection and treatment can help prevent complications.

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Written by Wang Chun Mei
Pulmonology
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Symptoms of acute bronchitis exacerbation

Acute bronchitis is a very common type of lower respiratory tract infectious disease seen clinically, mainly caused by infections. The symptoms induced by acute bronchitis typically include fever, cough, shortness of breath, chest tightness, and other clinical symptoms. During the acute phase of acute bronchitis, if it is not effectively treated, the condition may spread further and worsen. Often, if acute bronchitis is not well-treated, the condition might spread downwards, causing pneumonia. Pneumonia can vary from mild to severe. In cases of severe pneumonia, the patient may experience symptoms such as coughing and fever, typically with body temperatures ranging from 39 to 40°C, and even chest tightness, shortness of breath, and respiratory difficulties. Therefore, acute bronchitis should be taken very seriously and treated promptly to prevent the spread of the condition and avoid lung infections, which could further exacerbate some symptoms.

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Written by Han Shun Li
Pulmonology
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What to watch out for with acute bronchitis

Acute bronchitis is still relatively common in clinical practice. So, what should be paid attention to when one has acute bronchitis? First, it is important to rest, avoid staying up late, avoid fatigue, drink more water, and quit smoking. Second, regarding medication, it is necessary to use drugs scientifically under the guidance of a physician, including the use of antibiotics, cough suppressants, and expectorants, among others. Additionally, acute bronchitis should be taken seriously. It is important to cooperate fully with the doctor's treatment and not to neglect it, as neglect may delay treatment and lead to the transformation into chronic bronchitis, which would be more troublesome.