Erythrasma (patient information)
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Erythrasma |
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Erythrasma On the Web |
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Luke Rusowicz-Orazem, B.S.
Overview
Erythrasma is a long-term bacterial infection that usually appears in the area between overlapping skin (skin folds), such as the groin and armpit.
What are the symptoms of Erythrasma?
The main symptoms of Erythrasma include the following:
- Reddish-brown slightly scaly patches with sharp borders
- Itching
- Pain if irritated
- Skin shedding
- Blisters
- Foul odor
- Thickening and yellowing of toenails
What causes Erythrasma?
Erythrasma is caused by the bacteria Corynebacterium minutissimum.
Who is at highest risk?
Individuals with the following characteristics are at highest risk to develop Erythrasma:
- Being overweight or obese
- Having diabetes
- Sweat profusely and excessively
- Living in humid, tropical climates
- Those who are suffering from other illnesses
- Military personnel
Diagnosis
Erythrasma is usually diagnosed by the following tests, used to locate and identify the bacterial cause Corynebacterium minutissimum
- Cultural swab
- Wood's lamp examination
- Gram staining
When to seek urgent medical care?
Call for an appointment with your health care provider if symptoms of erythrasma develop; erythrasma will not usually resolve without proper treatment.
Treatment options
Your doctor may prescribe antibacterial lotions or pills, depending on the extent of the infection.
Where to find medical care for Erythrasma?
Directions to Hospitals Treating Erythrasma
What to expect (Outlook/Prognosis)?
Complete recovery is expected following treatment.
Prevention of Erythrasma
These measures may reduce the risk of erythrasma:
- Practicing good hygiene
- Keeping the skin dry and avoid excessive sweating
- Wearing clean clothing that wicks moisture
- Avoiding excessive heat or moisture
- Maintaining healthy body weight
- Avoiding illnesss
- Bathing or showering frequently