The common cold generally involves a runny nose, nasal congestion, and sneezing. You may also have a sore throat, cough, headache, or other symptoms. Over 200 viruses can cause a cold.
A cold is a common viral infection of the upper respiratory tractnamely, your nose and throat. A runny or stuffy nose, sneezing, coughing,...
A sore throat refers to pain, itchiness, or irritation of the throat. You may have difficulty swallowing food and liquids, and increased...
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