That stubborn cough just won't quit. We often hope it vanishes quickly, but it typically hangs around far longer than anticipated.
A Matter of Days
Most expect a cough to last up to a week or 9 days, yet research shows the average duration is 17.8 days.
When to See a Doctor
Antibiotics aren't needed right away in most cases. If it persists for weeks or you're coughing up phlegm, consult a doctor promptly.
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