Upper Respiratory Tract Infection

The upper respiratory tract consists of the nose, nasal cavity, larynx, and trachea, as well as some of the sinuses and air cells. Upper respiratory tract infections include the common cold (rhinitis), influenza, laryngitis (inflammation of the voice box), pharyngitis (sore throat), sinusitis, tonsillitis, and croup (in children).

• Who gets it?
• What causes it?
• What are the symptoms?
• How is it diagnosed?
• What is the treatment?
• Self-care tips

Who gets it?

Most people have a minimum of two colds per year. Children tend to get more upper respiratory tract infections than adults.

What causes it?

There are over 200 viruses that can cause upper respiratory tract infections. These types of viruses are extremely contagious and are spread by direct contact, such as shaking hands, sharing food or drink, and kissing. They can also be spread through coughing and sneezing. A virus can be spread from the hands to the upper respiratory tract by touching the eyes, nose, or mouth.

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