Skin problems, ranging from mild acne to skin cancer, affect people of all ages. Learn more about skin problems at HowStuffWorks.
  • Baby Skin Problems
  • Beauty Skin Problems
  • Medical Skin Problems
  • Treating Skin Problems
Do you know how to take care of your skin?

If you've reached a certain age, chances are you've battled a pimple or two. For many people, a dab of basic blemish cream does the trick, but some folks need more serious acne treatment. Test your knowledge with this tretinoin quiz.

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Freckles 101

Many people, especially those with red hair or light skin, have freckles. For some, they're a source of pride and character. Others, however, might want to hide them. What causes freckles, and is there a way to make them disappear?

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