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What is a common cold?

A common cold is a viral infection of the upper respiratory tract. The cold can cause a sore throat, a stuffy or runny nose, coughing and sneezing. A common cold is typically not very serious and generally improves without treatment within a couple of days to a week.

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Author: Dr Idan Ben-Barak PhD, MSc, BSc (Med)
First answered: 28 Oct 2014
Last reviewed: 19 May 2018
Rating: 4.1 out of 5
Votes: 460 (Click smiley face below to rate)
Category: SARS


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