What is teen substance use? Many teens try substances like alcohol or drugs. Some try them only a few times and stop. Teens who keep using substances may form a strong need for them. This can lead to substance use disorder. Substances teens may try include tobacco, alcohol, marijuana or other drugs, household products...

Briefly discusses common causes of skin rashes in those 12 and older. Covers allergies, chronic skin problems like eczema, and contact with poisonous plants like poison oak. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Antibiotics are medicines used to kill bacteria that cause infections. A doctor will choose an antibiotic to treat an illness based on: Whether taking an antibiotic will reduce the length or severity of the illness. Whether the person is allergic to any antibiotics. How likely it is that a certain antibiotic will kill...

Briefly discusses various sleep problems of those 12 and older. Covers insomnia, sleep apnea, narcolepsy, and restless leg syndrome. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Briefly discusses symptoms and possible causes of abdominal pain, such as peptic ulcer disease, indigestion, appendicitis, and stomach flu. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Briefly discusses respiratory problems that older children and adults can have. Covers viral and bacterial infections, allergies, and asthma. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Discusses exercise, manual therapy, and education for chronic conditions like COPD or arthritis. Covers goals that include increasing flexibility, strength, and endurance. Covers what to expect.

Taking medicine as your doctor prescribes may improve your health and may prevent future problems. Not taking medicines properly could put your health or your life at risk. Taking your medicines safely is especially important for those who take a lot of medicines. Taking a lot of pills increases your chances of having...

Explains ergonomics, common office injuries due to poor ergonomics, and how to help prevent injuries, including setting up your workstation. Gives self-care tips for relieving muscle aches and provides step-by-step instructions for stretches to relieve aches.

Birth control is any method used to prevent pregnancy. Another word for birth control is contraception (say "kon-truh-SEP-shun"). The only sure way to prevent pregnancy is to not have sex. But finding a good method of birth control can help you avoid an unplanned pregnancy.

Briefly discusses diarrhea in those 11 and younger. Covers causes such as infection and inflammatory bowel disease. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Arthritis is inflammation of a joint. Symptoms of arthritis may include pain, swelling, redness, warmth, and limitation of movement. There are over 100 types of arthritis. Three common types are osteoarthritis, rheumatoid arthritis, and gout. Osteoarthritis is a condition in which the cartilage that protects and...

Briefly discusses male genital problems and injuries. Looks at testicle, penis, and scrotum symptoms. Covers rashes and infections. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

Briefly discusses common allergies, including ones to food, medicine, insect stings, latex, and animals. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.

What are colds? Colds are the most common infection of the nose, sinuses, or throat (upper respiratory infection). Colds are caused by viruses. They're spread by coughs, sneezes, and close contact. You can catch a cold at any time of year, but they're more common in late winter and early spring. There's no cure for...

Discusses allergic rhinitis. Covers common immediate and chronic symptoms. Looks at what increases risk. Covers treatment options. Offers prevention and treatment tips.

Briefly discusses common causes that make a young baby or child cry. Offers interactive tool to help decide when to seek care. Also offers home treatment tips.