Health Library

Detailed information on living with a pacemaker or implantable cardioverter defibrillator

Poison control centers are always open - 24 hours a day, 7 days a week, 365 days a year. They're staffed by pharmacists, healthcare providers, nurses, and other experts who are available by phone.

Detailed information on air pollution and air pollution prevention

Pollen is the most common cause of hay fever. Read on for more information--and helpful tips for reducing the effects of hay fever during pollen season.

Antiphospholipid syndrome is an autoimmune disease. This happens when your immune system fights against normal cells. In this condition, your body makes antibodies that attack a kind of fat in cells. This makes your blood clot too easily.

With correct asthma management and good prenatal care, most women with asthma can have healthy pregnancies.

If you listen closely, you'll notice that your baby's breathing isn't like yours. Babies breathe much more frequently and with different patterns than adults. Here's how to recognize normal breathing in your infant - and how to spot signs of respiratory distress.

Chronic lung disease is the general term for long-term breathing problems in premature babies. It’s also called bronchopulmonary dysplasia (BPD). Here's what you need to know about this condition.

In an uncircumcised boy, the foreskin will begin to separate from the tip of the penis. This happens naturally while the boy is a baby. This is called foreskin retraction.

Detailed information on chemical peels, including potential complications and what substances are used for chemical peels.