Health Library

Restless Leg Disorders in Kids with ADHD

Research suggests children with ADHD are more likely to have sleep disorders. These include insomnia, daytime sleepiness, and restless leg disorders.

Retinoblastoma in Children

Retinoblastoma is a rare cancer of the retina of the eye. The retina is in the back of the eye. It’s the part of the eye that receives light. Retinoblastoma is the most common tumor affecting the eye in children. It almost always occurs in children less than 5 years old.

Retinopathy of Prematurity

Retinopathy of prematurity is an eye problem that happens to premature babies. The retina lines the back of the eye. It receives light as it comes through the pupil. From there, the optic nerve sends signals to the brain. Retinopathy of prematurity is a problem of the blood vessels of the retina.

Rett Syndrome in Children

Rett syndrome is a rare genetic developmental and neurological disorder. It almost always affects girls.

Returning Home After a Burn Injury

Detailed information for helping your child if he/she has difficulty adjusting following a burn injury

Reye Syndrome in Children

Reye syndrome is a rare but very serious illness that causes brain swelling and liver damage. It can also affect all the body’s organs.

Rh Disease

Rh disease occurs during pregnancy. It happens when the Rh factors in your blood and your baby’s blood don’t match. It may also happen if you and your baby have different blood types. Read on to learn more.

Rhabdomyosarcoma in Children

Rhabdomyosarcoma is a type of cancer. It starts in cells that should grow into skeletal muscle cells. Skeletal muscles control voluntary muscle movements. These are movements we can control. This rare cancer is most common in children under age 10.

Rheumatic Fever

Rheumatic fever is a complex disease that affects the joints, skin, heart, blood vessels, and brain. It occurs mainly in children between the ages of 5 to 15.

Rheumatic Heart Disease in Children

Rheumatic heart disease is a condition that causes permanent damage to the heart valves.

Ringworm in Children

Ringworm is a type of skin infection cause by a fungus. Learn more about this condition, including cause, symptoms, diagnosis, and treatment.

Risk Factors for Pregnancy

Detailed information on identifying potential risks of a pregnancy as an important part of preconception care