Household pets, such as cats and dogs, are the most common sources of animal allergens. Here's what you need to know about symptoms and treatments.

Hereditary hemochromatosis causes your body to absorb too much iron from the food you eat. Read on to learn more.

Medical treatment can help with weight loss if your own efforts are unsuccessful—or if you have a medical condition that makes it crucial to lose weight.

Whatever treatment plan a person follows, losing weight slowly will be more effective and healthier over the long-term.

You may have trouble eating or lose your appetite during cancer treatment. Read some tips that may help, including eating small, frequent meals throughout the day.

Detailed information on the health benefits of exercise, including how to calculate your target heart rate zone and basic exercise guidelines.

The best sleeping position for you is on your side, especially the left side, because it allows for maximum blood flow to the fetus and improves your kidney function.

Detailed information on pregnancy and childbirth, including information on birth statistics, pregnancy planning, preconception care, prenatal care, pregnancy discomforts, pregnancy tests, pregnancy risks, pregnancy warning signs, labor and delivery, breas

Detailed information on the most common risks to pregnancy, including information on alcohol and pregnancy, smoking and pregnancy, drugs and pregnancy, medications during pregnancy, and pre-existing conditions and pregnancy

Torticollis is a condition in which the neck is twisted and causes the head to rotate and tilt at an odd angle. The cause of torticollis is unknown, but treatment can help.