How is a cold diagnosed?

How is a cold diagnosed?

Typically, an exam is enough to determine if you have a cold. During a physical exam, your healthcare provider will check for signs such as:

• Swelling in the nostrils.
• Stuffy nose.
• Red, irritated throat.
• Swollen lymph nodes (lumps) in the neck.
• Clear lungs.

You may need tests if your provider suspects you have the flu or another condition. Your provider may give you a nasal swab test (cotton swab rubbed inside your nose) to test for the flu virus. Chest X-rays rule out bronchitis or pneumonia.