Bronchitis is an inflammation of the bronchial tubes, either acute or chronic, which generally does not require medical treatment. In fact, it often stems from a viral cold that has not been sufficiently treated. It is sometimes triggered by damp or cold weather (particularly in winter), smoking or inhalation of pollutants. Bronchitis is one of the most common illnesses and often presents the same symptoms as flu. Although it can be distressing, there are a number of steps you can take to prevent the spread of bronchitis and make it a little easier to bear.
Bronchitis: what exactly is it?
What is bronchitis?
The bronchial tubes are the small branches in our lungs that become irritated during bronchitis. They are lined with hair cells responsible for eliminating pollutants and dust. When inflamed, these cells no longer function properly and fill up with mucus. This mucus then has to be expelled, causing the cough. Like flu, bronchitis is contagious. It is therefore important to avoid contact with others so as not to infect them.
Types of bronchitis
- Acute bronchitis: This appears occasionally after a cold and heals spontaneously in a few days. It is vital to monitor its progress to avoid it turning into pneumonia.
- Chronic bronchitis: This type mainly affects smokers and people exposed to fine particles or noxious gases. It can reduce breathing capacity and cause emphysema.
How do you catch bronchitis?
Acute bronchitis is mainly a viral infection, and therefore contagious. It often occurs after a poorly treated cold, especially in the cold, wet season. Chronic bronchitis is often caused by smoking or frequent exposure to pollutants. To prevent the virus spreading, it’s essential to follow simple hygiene measures: wash your hands regularly, dispose of used tissues and disinfect common surfaces.
What are the symptoms of bronchitis?
Acute bronchitis typically starts with symptoms similar to a common cold or flu, and these can last anywhere from a few days to several weeks. Common symptoms include:
- Persistent cough: This is the most prominent symptom and can last for weeks, sometimes producing mucus (sputum) that is clear, white, yellow, or greenish.
- Chest discomfort: Some people experience pain or tightness in the chest, especially when coughing.
- Shortness of breath: Wheezing and difficulty breathing may occur due to inflammation and narrowing of the airways.
- Fatigue: Feeling tired or run-down is common, especially when the body is fighting the infection.
- Sore throat and nasal congestion: These symptoms often accompany the initial phase of acute bronchitis.
Can you go out with bronchitis?
If you have bronchitis, it’s best to limit going out to avoid spreading the infection. Acute bronchitis is contagious, so it’s important to take certain precautions:
- Avoid close contact with others.
- Wear a mask if you have to go out, to reduce the risk of spreading the infection.
- Wash your hands frequently and use disposable tissues.
- Stay away from public places as much as possible to limit contagion.
How long does acute bronchitis last?
Acute bronchitis generally lasts about two to three weeks, but the cough can linger for up to four weeks. Most other symptoms, such as fever or chest pain, tend to resolve within the first week or two. It’s important to note that while the cough may persist, it usually improves in intensity and frequency over time.
How can I relieve the symptoms of bronchitis?
There is no specific cure for acute bronchitis, as it is usually viral and will disapear on its own over time. However, there are several ways to ease the symptoms and speed up recovery:
- Rest: Giving your body time to heal is essential. Make sure to get plenty of rest and avoid strenuous activities.
- Stay hydrated: Drinking plenty of fluids helps thin the mucus, making it easier to expel when you cough.
- Use a humidifier: Moist air can soothe irritated airways and make breathing easier.
- Over-the-counter medications: Pain relievers like ibuprofen or acetaminophen can reduce fever and discomfort. Cough suppressants and expectorants may also help manage your cough. Consult your local pharmacist for the right medication.
- Avoid smoking or irritants: Smoking and other irritants can worsen symptoms and prolong recovery. It’s best to avoid them entirely during your illness.
- Gargle with salt water: This can relieve a sore throat and reduce throat irritation caused by coughing.
In most cases, acute bronchitis will resolve on its own without the need for antibiotics, as it is usually viral. However, if a bacterial infection is suspected, or if you have underlying health issues, your doctor may prescribe antibiotics.
When should I see a doctor about bronchitis?
If you suffer from bronchitis and the symptoms persist or worsen, it’s important to see a doctor. A visit will allow you to check that there are no complications such as a bacterial infection or pneumonia. A health professional will be able to provide appropriate treatment and advice on how to manage the condition more effectively.
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