The common cold is a self-limited contagious illness that can be caused by a number of different types of viruses. Sniffles, sneezes, perhaps a sore throat and an annoying cough are the symptoms that are most common. The common cold is medically referred to as a viral upper respiratory tract infection occurring at any time of the year, but most commonly in the winter or rainy season.
The Common Cold
Symptoms usually arise about 2 or 3 days after having been in contact with the virus, although it could take up to a week. Symptoms mostly affect the nose.
In fact, children in preschool and elementary school can have 6 to 12 colds per year while adolescents and adults typically have two to four colds per year.
This occurs mostly during the winter season due to closer contact in closed spaces that don’t have the appropriate ventilation.
Transmission of virus
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