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Flu season is just around the corner. Learn how to put up your best defense and decrease your chances of getting the flu.

Viral infections are as common as they are frustrating, but your body is designed to fight them. Learn the difference between bacteria and viruses, and why antibiotics may not be necessary.

You may think you know why varicose veins develop, who's most at risk or the best treatment. Here's the truth behind 6 common varicose vein myths.

Hearing loss in children can have a profound impact on their speech, social and emotional development. Learn about one technique for helping children hear.

During this time of social distancing, learn how video appointments are changing the way you receive care and how you can make the most of your visit using technology.

A Mayo Clinic expert shares what you need to know about expiration dates for at-home COVID-19 tests. Find out if these tests can detect new COVID-19 variants and what to do if the test is positive.

Most people occasionally eat too much, but it becomes excessive when a person has a binge-eating disorder. Here's how to know if your eating patterns are a concern and how treatment can help.

The thyroid gland often is incorrectly accused of causing symptoms like weight gain and fatigue. Learn why this tiny gland gets so much blame and which thyroid conditions cause issues.

If nonsurgical treatments have failed to improve stress, strain and pain in your back, surgery may be the next option. Learn about the two categories of back surgery and when each is recommended.

Fifty million U.S. adults don't get enough sleep. Read 8 Q&A to discover how a sleep study can shed light onto what's happening during the dark of night.