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Infected Rash and Atopic Dermatitis

If a rash caused by atopic dermatitis does not clear up, it may be infected.

  • Viral infections, such as herpes simplex, may be treated with medicine that slows or stops viral growth. This medicine is called antiviral medicine.
  • Bacterial infections are treated with antibiotics. If the infected area is small, a topical antibiotic such as mupirocin may be put directly on the infected area. A serious infection with Staphylococcus aureus can be treated with antibiotics that you take by mouth. Examples are erythromycin and dicloxacillin. Long-term treatment with antibiotics may be useful if you have recurring attacks of atopic dermatitis triggered by bacteria growing on the skin.
  • Fungal infections are treated with medicines that kill fungi. These medicines are called antifungals. They may be applied to the skin or taken by mouth.

ByHealthwise Staff
Primary Medical ReviewerAdam Husney, MD - Family Medicine
Specialist Medical ReviewerAmy McMichael, MD - Dermatology

Current as ofMarch 12, 2014

WebMD Medical Reference from Healthwise

Last Updated: March 12, 2014
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.

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