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Is ice or heat better for treating injury? Both can have their advantages. Learn how to tell whether to use ice or heat for injury.

When should you go to the ER? If you have one of these 10 conditions, the emergency room isn't for you.

Is it safe to use DIY dental instruments? Learn more about DIY instruments and how to use them.

Touching is one of the five senses. Visit HowStuffWorks to learn more about how touching works.

Want to know how to treat running injuries? Visit HowStuffWorks to learn how to treat running injuries.

When you have an itch, what is happening under your skin? And, why does scratching make it go away?

Are people with tons of piercings and tattoos just enthusiasts, or could they actually be addicted to body modifications? Find out at HowStuffWorks.

There are many simple home remedies for calluses and corns that you can try to soothe the ache. Learn about home remedies for calluses and corns.

Does going to the dentist literally make your stomach turn? You're not alone. Learn how dental procedures can cause an upset stomach.

Want to know how to treat sunburn? Visit HowStuffWorks to learn how to treat sunburn.

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