Cataracts are a common eye problem among older adults.

This calculator is for children with asthma. If you know your child's height, you can find his or her predicted peak flow.

Osteoporosis is a disease that slowly weakens bones until they break easily. People who have a broken bone related to osteoporosis often experience a downward turn in their overall health.

Chronic pancreatitis is a persistent inflammation of the pancreas, the gland that secretes digestive enzymes and the hormones insulin and glucagon. Alcohol abuse is the most common cause of this condition. This video discusses how this condition develops and what treatment your doctor may recommend.

Electrodes are placed on the chest, arms, and legs. When the electrodes are connected to an ECG machine, the electrical activity of the heart is measured and interpreted.