How to remove darkening from tinea cruris?

Written by Liu Gang
Dermatology
Updated on September 04, 2024
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Tinea cruris is a contagious disease caused by the attachment of fungi to the surface of the skin, and it tends to recur. After treatment with conventional antifungal creams, the areas around the upper thighs or buttocks may show hyperpigmentation, mostly appearing black or yellowish-brown. These pigments mostly fade away or lighten over time on their own, but some people may not be able to completely remove them and there are no particularly effective medications for this. It is advisable to wash the affected areas frequently with warm water and apply ordinary moisturizing lotion. Gradually, the pigmentation will fade. Eating foods rich in vitamin C, such as strawberries, oranges, and tomatoes, may also help accelerate the fading of the pigments.

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Written by Liu Gang
Dermatology
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Is tinea cruris a fungus?

Tinea cruris is caused by a fungal infection. The initial factor of the disease is the attachment of fungus at the root of the thigh. Without timely and effective treatment, the fungus reproduces more and more, and the affected area expands, which might develop to the buttocks or even other parts of the body. Therefore, once it occurs, proper treatment is essential. Commonly used antifungal creams can completely cure it if applied long-term. During treatment, it is important to regulate dietary and lifestyle habits, avoid public baths, swimming, and use separate bath towels and scrubbing towels. Patients with athlete's foot must wash their socks and underwear separately, ensure thorough sun exposure and disinfection, eat a light diet, bathe more frequently, and keep the affected area dry.

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Dermatology
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Can you take a bath with tinea cruris?

Tinea cruris is a disease caused by fungal infections. It is highly contagious and recurrent. It is helpful for the treatment of this disease to bathe frequently in daily life, and to keep the affected area dry and clean. Usually, applying antifungal cream can completely cure it. After it is cured, try to avoid bathing in public baths or swimming, avoid contact with small animals, and if you have athlete's foot, try not to mix socks and underwear when washing to prevent recurrent cross-infection. If the work environment is damp and unclean, be sure to bathe more frequently, wear loose pants, and keep the area ventilated and clean. Additionally, avoid spicy and irritating food, and try not to stay up late.

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Can tinea cruris heal by itself?

Tinea cruris is a disease caused by fungal infection. Without treatment with ointments, it generally cannot heal by itself, meaning that it requires treatment to be cured. Once the fungus adheres to the skin surface, it will reproduce more and more, and the affected area will gradually expand, potentially infecting the entire body. Therefore, once detected, it is essential to use medication properly. Commonly used antifungal creams can completely cure it. If the affected area is relatively large, it may also be appropriate to choose oral antifungal medications. During the treatment period, it is important to maintain proper dietary and living habits. It is advisable not to keep small pets at home, and for patients with athlete's foot, socks and underwear should be washed separately and frequently exposed to sunlight for disinfection.

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Can tinea cruris be cured completely?

Jock itch is caused by fungal infections and can be completely cured, as the fungi in this area generally do not penetrate too deeply and mostly adhere to the surface of the skin. Common antifungal creams can effectively treat this disease, but there is a certain likelihood of recurrence. Recurrence is mostly due to re-exposure to fungi and reinfection, such as frequent visits to public baths for soaking and swimming, and mixing washcloths and towels. Some patients have athlete's foot, and mixing socks with underwear during washing can also cause repeated cross-infection. Therefore, during treatment, it is necessary to regulate diet and living habits, and underwear, socks, sheets, and duvet covers must be thoroughly sun-dried and disinfected to avoid visiting public baths and swimming, thereby preventing cross-infection.

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Why can't tinea cruris be completely eradicated?

Jock itch is a type of fungal infectious disease, which is quite contagious, mostly related to one's diet and lifestyle habits. For example, cross-contamination can occur when soaking in a public bath, swimming, or when someone with athlete's foot mixes socks and underwear during washing. This condition can be completely cured through proper treatment using antifungal creams. Recurrences, often due to not sticking to the treatment or re-infecting oneself post-recovery, can prevent complete eradication. Hence, it is crucial to maintain good dietary and lifestyle habits during and after treatment, ensuring personal hygiene. Avoid keeping pets, soaking in public baths or swimming in them, and always wash socks and underwear separately with thorough sun exposure for disinfection.