Overview If you have congestion and a runny nose, or you’re sneezing and coughing, your first thought may be that you have a cold. Yet, these are also signs of allergies. By learning the differences between allergies and colds, you can find the right method of relief — fast. What is a cold? A cold , also known as “the common cold,” is caused by a virus. Many different types of viruses are responsible for colds. While the symptoms and severity may vary, colds generally share some of the same basic characteristics. Here are some key features of the common cold: Colds are transmitted through virus droplets that a sick person sheds when they cough or sneeze. In addition to coughing and sneezing, cold symptoms can include a sore throat and a runny, stuffy nose. More severe colds can also cause headaches, fevers, and body aches. Recovery from a cold is usually quick. The average duration of a cold is 7 to 10 days Trusted Source . If symptoms last mor...
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