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FIRST AID A-Z
Web MD — Neck & Back Injuries Allergic Reactions Bites and Stings Breathing Problems Broken Bones Chest Pain Drug Overdose Eye Injury Foreign Objects Head Injuries Low Blood Sugar Sprains & StrainsMore…
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Rye Grass Pollen Extract - Topic Overview
Web MD — What is rye grass pollen extract?Rye grass pollen extract comes from the pollen of rye grass (Secale cereale). Rye grass pollen extract may affect the male hormone testosterone, relax the muscles of the tube that urine flows through (urethra), ...More…
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Russell Silver Syndrome (RSS)
Web MD — Russell-Silver syndrome (RSS) is a rare genetic disorder characterized by a wide variety of symptoms. RSS is genetically heterogeneous, meaning that different genetic abnormalities are believed to cause the disorder. RSS is characterized by a ...More…
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Rothmund Thomson Syndrome
Web MD — Rothmund-Thomson syndrome (RTS) is a rare genetic disorder that can affect many parts of the body. The disorder is characterized by distinctive abnormalities of the skin, sparse hair, eyelashes and/or eyebrows, small stature, skeletal and dental ...More…
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Rotator cuff problems: Exercises you can do at home
Web MD — Exercises are a very important part of treatment for a rotator cuff disorder. If pain, weakness, and stiffness in your shoulder are related to problems with your rotator cuff, a health professional will usually first recommend nonsurgical ...More…
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Roseola - Topic Overview
Web MD — What is roseola?Roseola (roseola infantum) is a mild illness caused by a virus. It is generally harmless and is most common in children 6 months to 2 years of age. It is rare after age 4. What causes roseola?Roseola is caused by two common ...More…
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Ringworm of the Scalp or Beard - Topic Overview
Web MD — Is this topic for you? This topic is about ringworm of the scalp or beard. For information about other fungal infections, see the topics Athlete's Foot, Diaper Rash, Fungal Nail Infections, and Ringworm of the Skin. What is ringworm of the scalp ...More…
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Rh Sensitization During Pregnancy - Topic Overview
Web MD — What is Rh sensitization during pregnancy? If your blood is Rh - negative and your unborn baby's blood is Rh - positive, your body's natural defense system can make your unborn baby (fetus) sick. This happens because your body makes a substance .. ...More…
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Ruvalcaba Syndrome
Web MD — Osseous dysplasia with mental retardation, Ruvalcaba type Last Updated: April 12, 2008 This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.More…
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Rosenberg Chutorian Syndrome
Web MD — Rosenberg-Chutorian syndrome is an extremely rare genetic disorder characterized by the triad of hearing loss, degeneration of the optic nerve (optic atrophy) and neurological abnormalities, specifically disease of the nerves outside of the ...More…
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Rickets, Vitamin D Deficiency
Web MD — Vitamin-D deficiency rickets, a disorder that becomes apparent during infancy or childhood, is the result of insufficient amounts of vitamin D in the body. The vitamin deficiency may be caused by poor nutrition, a lack of exposure to the sun, or ...More…
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Chorea, Sydenham's
Web MD — Sydenham's chorea is a non-progressive neurological movement disorder characterized by spontaneous movements, lack of coordination of voluntary movements, and muscular weakness. This disorder may occur following a streptococcal infection such as ...More…