![]() No specific testing is normally needed in order to diagnose acute bronchitis. Typically, these infections are rhinovirus, adenovirus, parainfluenza, or influenza. Acute bronchitis is normally caused by a viral infection. If the cough lasts for longer than a month, it may become chronic bronchitis. Īnother common sign of bronchitis is a cough which lasts ten days to three weeks. A chest X-ray may be useful to detect pneumonia. Other causes of similar symptoms include asthma, pneumonia, bronchiolitis, bronchiectasis, and COPD. Determining the underlying organism is usually not required. The color of the sputum does not indicate if the infection is viral or bacterial. Diagnosis ĭiagnosis is typically based on a person's signs and symptoms. A small number of cases are due to bacteria such as Mycoplasma pneumoniae or Bordetella pertussis. Risk factors include exposure to tobacco smoke, dust, and other air pollutants. These viruses may spread through the air when people cough or by direct contact. In more than 90% of cases, the cause is a viral infection. The cough may persist for several weeks afterwards, with the total duration of symptoms usually around three weeks. The infection may last from a few to ten days. ![]() Other symptoms may include coughing up mucus, wheezing, shortness of breath, fever, and chest discomfort. The most common symptom is a cough, that may or may not produce sputum. Acute bronchitis Īcute bronchitis, also known as a chest cold, is short term inflammation of the bronchi of the lungs. By contrast in the United States, in 2018, 9.3 million people were diagnosed with the less common chronic bronchitis. Acute bronchitis is the most common type of bronchitis. About 5% of adults and 6% of children have at least one episode a year. Īcute bronchitis is one of the more common diseases. Some people may benefit from long-term oxygen therapy. Treatments include quitting smoking, vaccinations, rehabilitation, and often inhaled bronchodilators and steroids. Tobacco smoking is the most common cause, with a number of other factors such as air pollution and genetics playing a smaller role. Many people with chronic bronchitis also have chronic obstructive pulmonary disease (COPD). Ĭhronic bronchitis is defined as a productive cough – one that produces sputum – that lasts for three months or more per year for at least two years. ![]() Treatment of acute bronchitis typically involves rest, paracetamol (acetaminophen), and nonsteroidal anti-inflammatory drugs (NSAIDs) to help with the fever. Risk factors include exposure to tobacco smoke, dust, and other air pollution. A small number of cases are caused by a bacterial infection such as Mycoplasma pneumoniae or Bordetella pertussis. These viruses may be spread through the air when people cough or by direct contact. In more than 90% of cases the cause is a viral infection. Īcute bronchitis usually has a cough that lasts around three weeks, and is also known as a chest cold. Symptoms include coughing up sputum, wheezing, shortness of breath, and chest pain. The infection then makes its way down to the bronchi. Bronchitis usually begins as an infection in the nose, ears, throat, or sinuses. Coughing up mucus, wheezing, shortness of breath, chest discomfort īronchitis is inflammation of the bronchi (large and medium-sized airways) in the lungs that causes coughing.
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