The red, ring-shaped rash is very itchy and thrives in these warm, moist areas of the body. Tinea is another name for the fungal infection known as ringworm. Because of this, jock itch may be referred to as ringworm of the groin. Like other tinea infections, jock itch is caused by an overgrowth of the tinea fungus.
This fungus lives on the skin in small amounts, but can multiply and grow quickly in warm, moist areas. Jock itch is caused by a ringworm fungal infection. This fungus is highly contagious and can be spread easily from person to person through use of shared clothing and towels. The infection can also live on surfaces like exercise equipment, making it very easy to become infected. The fungus that causes jock itch thrives in warm, moist environments. People with increased risk for jock itch are those who often spend a lot of time sweating due to exercise or their weight.
Jock itch starts with a flat, red, itchy rash. This rash often first appears on the inner thighs. The rash then spreads outward in a ring-like pattern. As the rash spreads, the center of the rash will often get somewhat better. The rash often develops a well-defined, red border that may include a line of blisters. Doctors can easily diagnose most cases of jock itch just by looking the rash. However, in some cases where the diagnosis is not as clear cut, a doctor may send a sample of the infected skin to a laboratory for closer examination.
Although jock itch is not a serious problem, a doctor should look at any persistent skin rash that develops, in order to rule out other serious conditions. A person with jock itch should also see a doctor if over-the-counter treatments do not work, or if the rash worsens.
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Learn how we develop our content. To learn more about Healthwise, visit Healthwise. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated. Women's Health. Jock Itch. Condition Basics What is jock itch? What causes it?
What are the symptoms? Symptoms of jock itch include the following: Itching and pain are common. A rash is on the groin, skin folds, inner thighs, or buttocks. The rash usually does not occur on the scrotum or penis. The edge of the rash is very distinct and may be scaly or have bumps that look like blisters.
The center of the rash may have a red-brown color. How is it diagnosed? How is jock itch treated? To treat jock itch, follow these steps: Wash the rash with soap and water.
Pat the skin dry. Spread an antifungal cream over the rash. Apply the cream beyond the edge of the rash. Use an antifungal cream. Home Diseases and Conditions Jock Itch. Table of Contents. What is jock itch? Symptoms of jock itch Jock itch rash appears red, raised, and scaly around the edges. What causes jock itch? How is jock itch diagnosed? Can jock itch be prevented or avoided?
Jock itch treatment There are several things you can do on your own to treat jock itch: Wash the rash with soap and water. Pat the area dry allow plenty of time for it to dry. Apply an over-the-counter antifungal cream or powder to the rash. Follow the directions on the cream packaging. Wear clean underwear each time you apply the cream.
Is jock itch the same thing as ringworm? Can jock itch spread to other parts of my body? Will I need an antibiotic if the blisters break open? Should I avoid sexual intercourse with a partner if I have jock itch? Last Updated: January 22, This article was contributed by: familydoctor. Tags: Dermatologic , fungal infection , Skin Conditions , skin rash. Related Articles. Visit our interactive symptom checker Visit our interactive symptom checker Get Started.
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