Rash


Breaking out (eruption) of the skin. A rash can be caused by an underlying medical condition, hormonal cycles, allergies, or contact with irritating substances. Treatment depends on the underlying cause of the rash. Medically, a rash is referred to as an exanthem.

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  • Rash, butterfly

    A red, flat facial rash over the bridge of the nose. Over half of patients with systemic lupus erythematosus (SLE) develop this characteristic rash. Because of its shape, it is frequently referred to as the “butterfly rash” of lupus. The butterfly rash of lupus is typically painless and does not itch. Along with inflammation in […]

  • Rash, chickenpox

    Chickenpox is characterized by a rash, often the first sign of the disease. The rash of chickenpox develops in crops with raised red spots arriving first, progressing to blisters that burst, creating open sores, before crusting over. This process usually starts on the scalp, then the trunk (its area of greatest concentration), and finally the […]

  • Rash, varicella

    Varicella (chickenpox) is characterized by a rash, often the first sign of the disease. The rash of chickenpox develops in crops with raised red spots arriving first, progressing to blisters that burst, creating open sores, before crusting over. This process usually starts on the scalp, then the trunk (its area of greatest concentration), and finally […]

  • Rash, yeast diaper

    Infection in the diaper area caused by a yeast formerly called Monilia and now called Candida. These organisms are part of the germs normally found in various parts of the body and ordinarily do not cause any symptoms. Certain conditions, such as antibiotic use or excessive moisture, may upset the balance of microbes and allow […]

  • Rasmussen encephalitis

    648-651, 1994.) Plasmapheresis (skimming off the blood plasma) has been tried (to remove the GluR3) but the improvement was short-lived. Rasmussen’s encephalitis is also known as chronic focal encephalitis or chronic progressive epilepsia paritalis continua of childhood.


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