Extreme fatigue—the seemingly bone-crushing exhaustion that makes it difficult to brush your teeth, cook a hamburger, or climb the stairs—is one of the most common complaints of people with cancer. Learn more about coping with fatigue here.

Being diagnosed with cancer is a life-altering event. One of the first questions people diagnosed with cancer may ask is, “Will I live?” For many people, the answer to that question is “yes,” thanks to advances in the detection and treatment of several cancers. But undergoing treatment can bring with it a whole host of new questions, including, for many people, “Will I still be able to have children?”

Since his diagnosis with testicular cancer in 1996, Lance Armstrong has beaten cancer, won the Tour De France, and fathered children. How does he do it? Well, maybe no one but Lance knows all the secrets of his success, but we know at least one: sperm banking.

Surviving cancer is one of the most amazing success stories a person can have. Ending cancer treatment is exciting, but it is also challenging. There are so many questions. What happens next? Will your cancer return? How can you stay healthy?

Secondhand tobacco smoke contains over 4,700 chemical compounds. More than 200 of these are known poisons such as carbon monoxide, hydrogen cyanide, and methyl isocyanate. There are also over 60 potentially carcinogenic substances, including nitrosamines, aromatic amines, benzene, benzopyprene, and formaldehyde. Learn more about the dangers of secondhand smoke here.

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