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Lungs and Respiratory System
Each day you breathe about 20,000 times. Find out more about the lungs and breathing process.
Eczema is a common skin problem among teens. If you have eczema, read this article to find out more about it and how you can deal with the skin stress.
Your eyes itch, your nose is running, you're sneezing, and you're covered in hives. The enemy known as allergies has struck again.