What is the difference between athlete's foot and tinea pedis?

Written by Liu Gang

Dermatology

Updated on September 11, 2024

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Athlete's foot and tinea pedis are two names for the same disease, referring to a contagious disease caused by fungal infections. It often manifests as blisters or peeling skin on the soles of the feet or between the toes, with severe itching. If symptoms are severe, cracking or bleeding may occur. It is advisable to treat this disease as soon as it appears, using antifungal creams for a longer course of treatment to fully eradicate the infection. After recovery, it is important to prevent recurrence by avoiding public baths and swimming pools, sun-disinfecting worn socks and shoes, and treating other infected family members simultaneously.

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Written by Qu Jing

Dermatology

1min 2sec

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Can soaking feet in vinegar cure athlete's foot?

Athlete's foot, also known as tinea pedis, is a condition caused by skin fungal infections affecting the superficial layers of the skin on the feet. For treatment, one can opt for antifungal ointments, and when necessary, oral antifungal medications, which are very effective in killing fungi. However, using home remedies like soaking feet in white vinegar, salt water, or applying garlic locally is not advisable. These do not effectively kill the bacteria and can instead damage the skin barrier and irritate the skin, potentially causing symptoms such as redness, flaking, and itchy sensitivity. If the concentration of vinegar is too low, it is ineffective; if too high, it can be intolerable for the skin. Therefore, if you have athlete's foot, it is best to opt for proper antifungal medications and ensure treatment for a sufficient duration.

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Written by Qu Jing

Dermatology

1min 31sec

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Is peeling skin on the feet without itchiness athlete's foot?

Peeling skin on the feet without itching is associated with hyperkeratotic athlete's foot, commonly found on the palms, toes, and heels where the skin is dry. The thickening of the stratum corneum is evident, with a rough surface, scaling, and deepened skin grooves. In winter, cracks and even bleeding might occur, and it can be painful. This type of athlete's foot generally does not have obvious itching symptoms. In addition to the hyperkeratotic type, common types of athlete's foot include the vesicular and the macerated type, both of which are notably itchy. The vesicular type typically occurs on fingertips, palms, soles, and sides of the feet. Initially, the lesions are small, deep blisters with clear fluid and thick walls that are not easily ruptured. Blisters can be scattered or clustered, and may merge into larger blisters. Removing the blister wall can expose a honeycomb-like base and a bright red eroded surface. The disease progress spreads to surrounding areas, stabilizing primarily with scaling and significant itching. The macerated type occurs frequently between toes, especially in people with sweaty hands and feet, those who are exposed to water often, or who regularly wear rubber shoes. It occurs more often in summer and is associated with noticeable itching. If a bacterial infection occurs secondary to this condition, a foul odor can also be present.

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Written by Zhu Zhu

Dermatology

38sec

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How to completely cure recurrent athlete's foot?

Athlete's foot, also known as tinea pedis, is caused by a fungal infection of the skin on the feet and is particularly prone to recurrent outbreaks. If recurrent outbreaks occur frequently, it is first and foremost important to pay attention to hygiene. Additionally, wearing breathable shoes and socks to keep the feet dry and clean is recommended. Avoid sharing footwear, towels, foot basins, and other personal items with others. Finally, it is crucial to adhere to treatment; the course of antifungal medication must be sufficient.

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Written by Qu Jing

Dermatology

1min 49sec

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What does it mean if there is fluid in athlete's foot?

Athlete's foot, also known as tinea pedis, commonly manifests in three types: vesicular, hyperkeratotic, and intertriginous. The vesicular type is characterized by blistering and scaling, typically occurring on the tips of the fingers, the palms, and the sides of the feet. Initially, the skin lesions appear as small, scattered blisters the size of a pinhead. The blister fluid is clear, and the blister walls are relatively thick. These blisters can cluster and merge to form larger blisters, eventually losing their walls to expose a honeycomb-like base and a raw, eroded surface. After several days, the blisters can dry out and flake off. As the condition progresses and exudation increases, it can develop into the intertriginous type, which primarily affects the web spaces between the fingers or toes. It is more common in people who sweat excessively, soak their feet in water, or wear rubber shoes for extended periods, particularly during the summer. The skin becomes soaked and appears whitish, with a soft surface that peels off easily, revealing a moist red eroded area with exudate, often accompanied by cracking and significant itching. When secondary bacterial infection occurs, there is typically an odor. If not promptly controlled, it can lead to secondary infections, producing pustules and ulcers, and may also lead to acute lymphangitis, lymphadenitis, cellulitis, or erysipelas. In severe or recurrent cases, it can also induce local eczematous changes and disseminated dermatophytosis.

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Written by Li Ya Ping

Dermatology Department

1min 1sec

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How to determine if it's athlete's foot on the hand

Athlete's foot, medically known as tinea pedis, is a fungal infection. If someone with tinea pedis scratches their feet with their hands, they can transfer the fungus to their hands, resulting in tinea manuum, which is characterized by peeling skin on the hands. However, there are two common conditions that lead to hand peeling. One is tinea manuum, a fungal infection of the hands, often spread from tinea pedis. The other condition is eczema, so it is necessary to differentiate whether the symptoms are due to tinea manuum or eczema. Patients with tinea manuum typically have the infection on two feet and one hand; usually, only one hand is affected initially, not both hands symmetrically. If it is difficult to differentiate, it is advisable for patients to undergo a fungal examination at a hospital, which can confirm the diagnosis if the result is positive for fungus.