Quit-smoking basics
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Henoch-Schonlein purpura
Learn about the symptoms, causes and treatment of this blood vessel disease, also called IgA vasculitis, that causes a purplish rash on the lower legs.
Keloid scar
Learn about how to prevent, remove or flatten these problematic raised scars that form over scars from acne, tattoos, piercing and other injuries.
Video: Smoking — Anatomy of nicotine addiction
This animation illustrates how smoking changes your brain, causing nicotine addiction.
Cigar smoking: Safer than cigarette smoking?
Despite what you might think, cigars aren't that different from cigarettes. Like cigarettes, cigars contain nicotine, tobacco and cancer-causing chemicals.
Hookah smoking: Is it safer than cigarette smoking?
This habit isn't safer than smoking cigarettes. Find out why.
Quitting smoking: 10 ways to resist tobacco cravings
Each time you resist a tobacco craving, you're one step closer to stopping tobacco use for good. Use these tips to fight off cravings.
Quit-smoking products: Boost your chance of success
Many quit-smoking products are available and using one or more can greatly increase your chance of success. Check out your options.
Quit smoking: Try stop-smoking products
Don't be afraid to use stop-smoking products to help you quit. Stop-smoking products are a legitimate way to handle withdrawal symptoms and tobacco cravings. Several types of nicotine-replacement products are available. Nicotine patches, gum and lozenges, are available over-the-counter. Nicotine nasal spray and the nicotine inhaler are available by prescription. In addition, two quit-smoking medications that don't contain nicotine are available by prescription. Talk to your health care provider about which stop-smoking products may be right for you.
Smokeless tobacco products
Learn the risks of using products such as chewing tobacco, snuff and snus.
Mayo Clinic Minute: Meningitis 101 for college students
College life can increase the risk of bacterial meningitis, a potentially serious infection – but a vaccine can offer protection.
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