Athlete's Foot (cont.)
Gary W. Cole, MD, FAAD
Dr. Cole is board certified in dermatology. He obtained his BA degree in bacteriology, his MA degree in microbiology, and his MD at the University of California, Los Angeles. He trained in dermatology at the University of Oregon, where he completed his residency.
William C. Shiel Jr., MD, FACP, FACR
Dr. Shiel received a Bachelor of Science degree with honors from the University of Notre Dame. There he was involved in research in radiation biology and received the Huisking Scholarship. After graduating from St. Louis University School of Medicine, he completed his Internal Medicine residency and Rheumatology fellowship at the University of California, Irvine. He is board-certified in Internal Medicine and Rheumatology.
In this Article
- Athlete's foot facts
- What is athlete's foot?
- What are the symptoms and signs of athlete's foot?
- What does athlete's foot look like?
- Is athlete's foot contagious?
- What else causes foot rashes?
- What is the treatment for athlete's foot?
- What home remedies are available for athlete's foot?
- How can I treat athlete's foot in pregnancy?
- When should I seek medical care?
- What are possible complications of athlete's foot?
- What kind of doctor treats athlete's foot?
- How can I prevent future athlete's foot infections?
- Pictures of Foot Problems - Slideshow
- Medical Pictures Athlete's Foot Image Collection
- Pictures of Ringworm - Slideshow
- Find a local Dermatologist in your town
Is athlete's foot contagious?
If athlete's foot is caused by a fungus, it is potentially contagious. Some people do not develop infection of the skin after exposure to the fungus. The exact cause of resistance or susceptibility to fungal infections is frequently unknown.
What else causes foot rashes?
There are many possible causes of foot rashes. Additional causes include irritant or contact dermatitis, allergic rashes from shoes or other creams, dyshidrotic eczema (skin allergy rash), psoriasis, yeast infections, and bacterial infections. Since they can be visually indistinguishable, it is important for your doctor to do his best to identify the precise cause. Since fungal infections are potentially curable, it is important not to miss this diagnosis.
Your physician can perform a simple test called a potassium hydroxide (KOH) preparation for microscopic fungal examination in the office or laboratory. This test can be used to confirm the presence of a fungal infection. This test is performed by using a microscope to examine small flakes of skin from the rash. Many dermatologists perform this test in their office with results available within minutes. Rarely, a small piece of skin may be removed and sent for biopsy to help confirm the diagnosis.
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