The difference between acute bronchitis and bronchitis

Written by Han Shun Li
Pulmonology
Updated on September 10, 2024
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What is the difference between acute bronchitis and bronchitis? Generally speaking, in terms of the duration of the disease, bronchitis can be classified into acute bronchitis and chronic bronchitis. Acute bronchitis is a type of bronchitis. It is often caused by infections, physical and chemical factors, allergies, etc. Patients may experience fever, cough, and expectoration, and the duration usually lasts 2 to 3 weeks. In the case of chronic bronchitis, the course of the disease is longer, with symptoms such as repeated coughing, expectoration, and wheezing, and the symptoms persist and do not improve.

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Written by Liu Xiao Li
Pulmonology
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How to treat chronic bronchitis?

Chronic bronchitis is divided into acute exacerbation phase and remission phase. The treatment during acute exacerbation mainly focuses on controlling infections, and administrating antitussive, expectorant, and asthma-relieving medications. To control infections, antibiotics are empirically selected based on the common pathogens in the area. If the pathogen can be cultured, an antibiotic sensitive to the organism can be chosen based on the test. Oral administration is generally sufficient. In severe cases, medication can be administered intravenously. Patients with asthma are given bronchodilators. During the remission phase, treatment involves quitting smoking, avoiding inhalation of harmful gases and other harmful particles, strengthening physical health, preventing colds, and for patients with repeated respiratory infections, vaccines or immunomodulators may be administered to enhance immunity.

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Written by Wang Xiang Yu
Pulmonology
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Is chronic bronchitis contagious?

Chronic bronchitis refers to some chronic non-specific inflammation of the bronchial mucosa and surrounding tissues. Its main symptoms are coughing and expectoration, so many people are concerned about the contagion from patients with chronic bronchitis. However, chronic bronchitis itself is not a contagious disease and is not considered for acute infectious disease management. This means that most of the time, it is relatively safe to be in contact with patients suffering from chronic bronchitis. Nonetheless, there are some exceptions, such as certain cases where a chronic bronchitis patient might also be afflicted with mycoplasma infections or certain viral infections, such as H1N1 influenza, H3N2 influenza, or other infections like tuberculosis. In such cases, the chronic bronchitis patient may potentially be infectious.

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Written by Hu Bai Yu
Pulmonology
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Chronic Bronchitis Clinical Characteristics

Chronic bronchitis often presents with symptoms of coughing, which are long-term, recurrent, and progressively worsen. Coughing is a very prominent manifestation of this condition. For mild cases, symptoms typically flare up during the winter and spring seasons, especially noticeable upon waking in the morning, with less coughing during the day. In the summer and fall, the coughing may lessen or disappear. In severe cases, patients may experience coughing throughout the year. It's crucial to take note and, under a doctor's guidance, use corresponding anti-inflammatory and anti-infection medications, along with cough suppressants and expectorants to alleviate symptoms. Another characteristic is the presence of phlegm, typically white mucous sputum or serous foamy sputum. It's advised to use expectorants for treatment. During treatment, avoid smoking and alcohol, and maintain a light diet. Additionally, if there are symptoms of asthma or wheezing, it may be necessary to take medications to alleviate these symptoms. (Note: The answer is for reference only; medication should be administered under the guidance of a professional physician and should not be taken blindly.)

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Written by Yuan Qing
Pulmonology
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How to use diet to supplement treatment for chronic bronchitis?

Chronic bronchitis primarily refers to a condition characterized by a frequent chronic cough, with the total duration of cough exceeding three months per year and recurring for two consecutive years. Through routine examinations, such as chest X-rays and pulmonary function tests, other conditions like pulmonary space-occupying lesions, bronchiectasis, tumors, tuberculosis, and asthma are ruled out. If the disease is predominantly characterized by coughing, it is referred to as chronic bronchitis. Chronic bronchitis is generally related to long-term exposure to smoke and dust. In terms of dietary support, traditional Chinese medicine believes that the lung is associated with the color white; therefore, it is suggested to consume more white-colored foods, which help to moisten the lungs, stop coughs, and transform phlegm. Foods such as lotus seeds, Job's tears, tofu, and Chinese yam are considered beneficial in the dietary treatment of chronic bronchitis.

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Written by Wang Xiang Yu
Pulmonology
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Causes of Chronic Bronchitis

The causes of chronic bronchitis are not yet very clear. It is currently speculated that it may be the result of multiple factors interacting over a long period. The factors most closely associated with the occurrence of chronic bronchitis primarily include smoking, cigarette smoke, dust, and irritants such as sulfur dioxide, nitrogen dioxide, chlorine, ozone, etc. Additionally, some infectious factors may also be somewhat related to the occurrence of chronic bronchitis, with the most common possibly being infections by mycoplasma, bacteria, or viruses. Furthermore, chronic bronchitis may be related to age, climate, and other factors. Overall, the triggers of chronic bronchitis are not very clear at present, and it is advised to eliminate these risk factors as much as possible if present.