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What causes a cough? A lot of different things can cause a cough. But coughs are usually broken down into two main categories: acute and chronic. ... “Symptoms also may not be as bad at night ...
Post-infection coughs can span months, depending on the virus strain, but seeking medical care at the eight-week mark is crucial to identify other causes. The three main chronic cough causes are ...
The cough may persist for several weeks afterward with the total duration of symptoms usually around three weeks. [2] [1] Some have symptoms for up to six weeks. [3] In more than 90% of cases, the cause is a viral infection. [1] These viruses may be spread through the air when people cough or by direct contact. [2]
A bacterium called Mycoplasma pneumoniae causes two types of respiratory tract infections: the more common chest cold, tracheobronchitis, and the less common lung infection, walking pneumonia.
Habit cough is usually readily identified by its clinical presentation as a repetitive daily non-productive (dry) cough that is absent during sleep. People feel that the cough is different from ordinary coughs. The cough can vary in intensity, pattern, and frequency. The clinical characteristics bear little resemblance to other causes of cough.
Cough can also worsen in an acute exacerbation of chronic obstructive pulmonary disease. Asthma is a common cause of chronic cough in adults and children. Coughing may be the only symptom the person has from their asthma, or asthma symptoms may also include wheezing, shortness of breath, and a tight feeling in their chest.
“In adults over the age of 65, symptoms almost always include a cough, whereas with the flu, coughing is usually just present in about two-thirds of patients,” he says.
A stress cough is when the airways of the throat are blocked to the point that it causes a reflexive spasm. A whooping cough is when a ‘whooping’ sound is present; this is a normally an indication of infection. [19]