Saturday, April 8, 2017

How Contagious is Bronchitis?

Bronchitis begins with a cough that develops into a persistent and moist cough with a large amount of mucus and may present with a headache, fever, wheezing, body aches and fatigue. The two types of bronchitis are chronic and acute. Chronic bronchitis is not contagious, while acute bronchitis is. The most important factor in determining whether or not it is contagious is its cause.

How Contagious is Bronchitis?
Acute bronchitis

Acute bronchitis develops from a severe chest or flu. This type can be contagious if it is of viral or bacterial origin.

Chronic bronchitis

Chronic bronchitis is caused by environmental factors, such as smoking or indirectly inhaling tobacco smoke, pollutants, chemicals, and pollens. This type of bronchitis is not contagious.

Period of contagion

If acute bronchitis is caused by a viral or bacterial infection, it is contagious for all the time that symptoms are present.


In both types of bronchitis, antibiotics will help only if the source is bacterial. However, antibiotics may be indicated for individuals with chronic lung problems, such as asthma.

Home Treatment

Bronchitis can be treated at home, provided it is not of bacterial origin, with rest, drinking plenty of liquid and taking aspirin or acetaminophen for headaches and body aches.

When to see a doctor

If symptoms include a chest cold that persists for more than two weeks, coughing up blood, fever of more than 102 degrees Celsius, difficulty breathing or wheezing, you should see a doctor. You should tell the doctor about the frequency of a cough and describe the type of mucus produced.

How long does bronchitis last?

Bronchitis is an inflammation of the bronchi and lungs. It can be caused by a virus, by contaminants or bacteria and can be watery or chronic. Symptoms for Both types include type it is and other factors.A cough dry with mucus, shortness of breath, the pressure in the chest, wheezing and possibly fever. How long does bronchitis last?

Acute bronchitis

Acute bronchitis usually lasts a couple of weeks to a couple of months. Even after it disappears, you can continue to have a cough due to irritation of the airways.

Chronic bronchitis

Chronic bronchitis is diagnosed when it lasts 3 months or more. It can continue indefinitely or frequently return for years.

Aggravating agents

Smoking is a common cause of bronchitis. Continuing to smoke or even being a passive smoker can make the situation worse or symptoms last longer. Reactions to chemicals and dust can exacerbate the symptoms of bronchitis.


Bronchitis can lead to pneumonia, particularly in older individuals. Anyone who has this disease or their symptoms for an extended period of time should consult a doctor to rule out asthma or other complications.


Long-term bronchitis that includes fever may indicate a bacterial infection. Antibiotics may be prescribed to shorten the duration of illness and relieve symptoms more quickly.


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