Cough: Most common causes for persistent cough include 1) gastric reflux 2) postnasal drip 3) undiagnosed asthma 4) medication side effect. However, a cough for 2 weeks may be from acute viral infection such as bronchitis/cold, even if this is the only symptom. If it persists, see a physician to help identify cause and select best treatment strategy.
Answered 5/1/2015
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