The common cold is a viral infection of the upper respiratory tract, usually involving a sore throat, runny nose, sneezing and coughing. Symptoms often last for up to two weeks.
In Our Own Words
More than 200 different viruses are known to cause the common cold, but most often, its a rhinovirus. When the virus first infects the nose and sinuses, the body’s response is to make clear mucus. After a few days, as the immune cells fight the virus, the previously clear mucus turns white or yellow and then green as the noses normal bacteria return.
Self-treatment includes resting, drinking plenty of fluids and taking non-prescription medicines to ease congestion, fever and pain. Medical help is needed for any sick infants younger than 3 months of age, as well as older children and adults if symptoms persist for more than 10 days or get worse after a week. Infants with fever and children with a temperature of more than 100.4 degrees Fahrenheit also need medical attention.
Symptoms and Side Effects
- Stuffy and runny nose
- Mild headaches and body aches