comedo

A dark-topped plug of fatty material in the opening of a hair follicle. The color is the result of exposure of the fat to the air.

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Last Updated

October 7, 2025

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Mental health
Talking to Your Doctor About Your Mental Health
Talking about mental illness can be hard. There is a stigma that surrounds mental health and mental illness. It can prevent people from getting the support and help they need. But mental illness is...
Childhood Vaccines: What They Are and Why Your Child Needs Them
Childhood Vaccines: What They Are and Why Your Child Needs Them
A vaccine is a preventive treatment for certain medical diseases. These are diseases that are caused by infections and spread from person-to-person. Vaccines contain a weakened version of the infec...
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Organizing your home—and even your car—safely for children is a constant effort. As your family grows, it’s important to reassess your space and make sure it’s as safe as possible. One of the bigge...