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Bronchitis is inflammation of the bronchi (large and medium-sized airways) in the lungs that causes coughing. Bronchitis usually begins as an infection in the nose, ears, throat, or sinuses. The infection then makes its way down to the bronchi. Symptoms include coughing up sputum, wheezing, shortness of breath, and chest pain.
An upper respiratory infection like the common cold, the flu, or COVID-19. Environmental irritants like smoke or dust. A lower respiratory tract infections like bronchitis or pneumonia.
Acute bronchitis, also known as a chest cold, is short-term bronchitis – inflammation of the bronchi (large and medium-sized airways) of the lungs. [2] [1] The most common symptom is a cough. [1] Other symptoms include coughing up mucus, wheezing, shortness of breath, fever, and chest discomfort. [2] The infection may last from a few to ten ...
Five years after COVID-19 began spreading in the Chinese city of Wuhan, cases of human metapneumovirus, which also causes respiratory infections, have risen in the country, particularly among ...
Coronavirus diseases are caused by viruses in the coronavirus subfamily, a group of related RNA viruses that cause diseases in mammals and birds. In humans and birds, the group of viruses cause respiratory tract infections that can range from mild to lethal.
"In younger children or children with compromised immune systems it can sometimes cause bronchiolitis, which is a lower respiratory tract infection that may require a patient to be seen in the ...
A cough can be the result of a respiratory tract infection such as the common cold, COVID-19, acute bronchitis, pneumonia, pertussis, or tuberculosis. In the vast majority of cases, acute coughs, i.e. coughs shorter than 3 weeks, are due to the common cold. [7] In people with a normal chest X-ray, tuberculosis is a rare finding.
A new COVID-19 variant, HV.1, is now the dominant strain in the U.S. ... COVID-19 infections are expected to keep increasing this winter, as was the case the past three winter seasons, Dr. William ...