Watch for these heart attack symptoms.
Nasal polyps are painless, noncancerous growths that can lead to a lost sense of smell or infection. Medication or surgery can help.
Bed-wetting — Learn about causes and treatments, including moisture alarms, bladder training and medications.
Is it time to call your baby's doctor or seek emergency care? Follow these guidelines for treating a sick baby.
Learn about the symptoms and causes of cancer that spreads to the bones. Find out about treatments, including medications, radiation and surgery.
Unexplained weight loss has many causes — some serious. Find out when losing weight without trying calls for a medical evaluation.
Lack of sleep can affect your immune system. Here's what you need to know.
A sudden loss of heart function is a medical emergency. Fast, appropriate care might keep it from being deadly.
Learn about kidney failure symptoms, tests, diagnosis and treatment options, including medication, dialysis and kidney transplant.
Learn about this common back problem caused by narrowing of space in the spine. Lifestyle changes, physical therapy and medication can decrease the pain.