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What causes underarm darkening? Read about the causes of dark underarms and how to get rid of dark underarm skin.

Why does nail polish turn your nails yellow? Find out how nail polish works and why it turns your nails yellow at HowStuffWorks.

These skin problems pictures showcase some of the common, and not so common skin condition. View skin problems pictures to help identify issues.

Can too much kissing damage your lips? Really? Read about whether too much kissing can actually be bad for you.

Dry shampoos can be a quick fix when you don't have time to shower. But are dry shampoo sprays and foams good enough for use every day?

Is a hair dryer bad for your scalp? Read about hair dryers and their effect on your sensitive scalp.

What is lip augmentation, and can it go wrong? Read about the ups and downs of lip augmentation procedures.

Do you need a prescription antiperspirant? Read about prescription-strength antiperspirants and whether you should use one.

The formation of blisters in high heels is a fairly common thing. But it isn't so classy to be limping. See how to avoid blisters in high heels.

Do you know what natural deodorant ingredients help prevent body odor? Take a look at our list of five common natural deodorant ingredients.