Nail care
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Slide show: 7 fingernail problems not to ignore
See photos of fingernail conditions that warrant medical attention.
Nail ridges: Cause for concern?
Vertical nail ridges are common and often become more prominent with age.
Multiple sclerosis
This nervous system disorder causes a range of symptoms — and while there's no cure, it's possible to have long periods of remission.
Mayo Clinic Minute: Fingernails are clues to your health
Learn six clues to identifying health conditions based on changes in your fingernails.
Growth plate fractures
Growth plate fractures — This common childhood bone injury often needs immediate treatment as it can result in a shorter, longer or crooked limb.
Fingernails: Do's and don'ts for healthy nails
Find out the signs of a problem with your fingernails, plus tips for taking care of them.
Different types of COVID-19 vaccines: How they work
Find out how different COVID-19 vaccines cause your body to create antibodies that will fight the COVID-19 virus.
Blood donation
Find out what to expect during blood donation and how your blood will be used to help others.
7 fingernail problems not to ignore
Learn about fingernail conditions that need medical attention.
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