Conditions starting with R

Rabies

Rabies is a deadly animal disease caused by a virus. People get it from the bite of an infected animal. Learn about treatments.

Radiation Emergencies

A radiation emergency involves exposure to a large amount of radiation. Learn about ways to cope with possible situations and make a disaster plan.

Radiation Exposure

Radiation exposure to even small amounts over a long time, raises your risk of cancer. A lot over a short time, causes burns or radiation sickness.

Radiation Therapy

Radiation therapy is treatment used to stop the spread of cancer. It must be carefully done to minimize side effects and maximize benefits.

Rare Diseases

A rare disease is one that affects fewer than 200,000 people in the United States. There are nearly 7,000, affecting more than 25 million Americans.

Rashes

A rash, or dermatitis, is an area of irritated or swollen skin. It can be itchy, red, and painful. Learn about the types, causes, and treatments.

Raynaud Phenomenon

Raynaud phenomenon is a disorder of the blood vessels. It causes your fingers and toes to become cold and numb when you get cold or stressed. Learn more.

Raynaud's

Explore the homeopathic remedies traditionally associated with Raynaud's and related practitioner context.

Reactive arthritis

Explore the homeopathic remedies traditionally associated with Reactive arthritis and related practitioner context.

Rectal Disorders

The rectum is the lower part of your large intestine. Common problems include hemorrhoids, abscesses, incontinence and cancer.

Reflux in babies

Explore the homeopathic remedies traditionally associated with Reflux in babies and related practitioner context.

Reflux in Children

Kids can get reflux and GERD, which happen when stomach contents leak back up. Learn the difference between the two, and the symptoms and treatments.

Reflux in Infants

Many babies spit up, or have reflux, and some have the more serious GERD. Learn the difference between the two, and their symptoms and treatments.

Refractive Errors

Are you nearsighted, farsighted, or have astigmatism? That's a refractive error, caused by an irregular-shaped cornea or lens. Learn how it's treated.

Rehabilitation

Rehabilitation is the process that assists a person in recovering from a serious injury, illness or surgery to regain strength, or relearn skills.

Repetitive strain injury (RSI)

Explore the homeopathic remedies traditionally associated with Repetitive strain injury (RSI) and related practitioner context.

Reproductive Hazards

Reproductive hazards can affect your reproductive health, fertility, and ability to have healthy children. Learn about the types and prevention.

Respiratory Failure

Respiratory failure happens when not enough oxygen passes from your lungs to your blood. Lung diseases can cause respiratory failure. Read more.

Respiratory syncytial virus (RSV)

Explore the homeopathic remedies traditionally associated with Respiratory syncytial virus (RSV) and related practitioner context.

Respiratory Syncytial Virus Infections

Respiratory Syncytial Virus (RSV) causes cold-like symptoms in adults and healthy children, but can cause serious problems in babies. Read more.

Respiratory tract infections (RTIs)

Explore the homeopathic remedies traditionally associated with Respiratory tract infections (RTIs) and related practitioner context.

Restless Legs

That creeping, crawling, tingling, or burning feeling in your legs when lying down or sitting may be restless leg syndrome (RLS). Learn what can help.

Restless legs syndrome

Explore the homeopathic remedies traditionally associated with Restless legs syndrome and related practitioner context.

Restlessness and digestive upset

Explore the homeopathic remedies traditionally associated with Restlessness and digestive upset and related practitioner context.

Restricted growth (dwarfism)

Explore the homeopathic remedies traditionally associated with Restricted growth (dwarfism) and related practitioner context.

Retinal Detachment

The retina is in the back of your eye. It senses light and sends images to your brain. A detachment (pulling away) is an emergency. Know the symptoms.

Retinal Disorders

The retina is a layer of tissue in the back of your eye. It senses light and sends images to your brain. Learn about retinal disorders and treatments.

Retinal migraine

Explore the homeopathic remedies traditionally associated with Retinal migraine and related practitioner context.

Retinoblastoma

Explore the homeopathic remedies traditionally associated with Retinoblastoma and related practitioner context.

Rett Syndrome

Rett syndrome is a rare genetic disease. It causes developmental and nervous system problems, mostly in girls. Learn about symptoms and treatments.

Reye Syndrome

Learn about Reye syndrome, which affects the liver, brain, and other organs. It is rare, and is often in children who have just had a viral infection.

Reye's syndrome

Explore the homeopathic remedies traditionally associated with Reye's syndrome and related practitioner context.

Rheumatic fever

Explore the homeopathic remedies traditionally associated with Rheumatic fever and related practitioner context.

Rheumatoid Arthritis

Rheumatoid arthritis (RA) is a form of arthritis that causes pain, swelling, and stiffness in your joints. Your risk increases as you become an older adult.

Rickets

Rickets causes soft, weak bones in children. It usually occurs when they do not get enough vitamin D. Read about symptoms and treatment.

Rickets and osteomalacia

Explore the homeopathic remedies traditionally associated with Rickets and osteomalacia and related practitioner context.

Ringworm

Explore the homeopathic remedies traditionally associated with Ringworm and related practitioner context.

Rosacea

Rosacea can range from redness in the face to acne and thickened skin and inflammation that may extend into the eyes. Learn what treatments can help.

Roseola

Explore the homeopathic remedies traditionally associated with Roseola and related practitioner context.

Rotator Cuff Injuries

The rotator cuff is made up of muscles and tendons in your shoulder area. Tendinitis, bursitis, and tears are common problems with the rotator cuff.

Rotavirus Infections

Rotavirus is a virus that causes symptoms of severe diarrhea, vomiting, fever, and dehydration. It is easily spread; but vaccines are available.

Rubella

Rubella (German measles) is a viral infection. It's usually mild, but can be dangerous for an unborn baby if the mother gets it. Read about prevention

Rubella (german measles)

Explore the homeopathic remedies traditionally associated with Rubella (german measles) and related practitioner context.

Rural Health Concerns

People in rural, remote areas can face different health issues than people living in towns and cities, such as even being able to get health care.