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What is coxsackievirus?

Dr. Michael Roizen, MD
Internal Medicine

Coxsackievirus (aka hand, foot, and mouth disease) is a virus that causes ulcers and blisters in the mouth, on the hands, feet, trunk, and everywhere else. And it usually comes with an unpleasant side order of high fever and general achiness.

Unfortunately, hand, foot, and mouth disease (HFMD) is contagious until it's gone. Pregnant moms should stay away from this one, especially in the first and third trimesters. (If you are pregnant and have a child with hand, foot, and mouth disease, you can be the Masked Mommy and wear a surgical mask when within three feet of your child.)

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YOU: Raising Your Child: The Owner's Manual from First Breath to First Grade

There’s little doubt that parenting can be one of the most rewarding and satisfying experiences you’ll ever have. But it can be plenty tough, too: Around the clock, you’re working to keep your...

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.