Can water blister type athlete's foot be punctured?

Written by Zhu Zhu

Dermatology

Updated on September 26, 2024

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For vesicular athlete's foot, if blisters appear, it is advised not to puncture them because the blisters contain fungi. Puncturing them can cause the infection to spread to others. Additionally, once the blisters are broken, it is more susceptible to secondary bacterial infections, resulting in a combined fungal and bacterial infection. If vesicular athlete's foot occurs, it is crucial to promptly treat it with antifungal cream.

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Written by Liu Gang

Dermatology

49sec

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Is athlete's foot the same as foot odor?

Athlete's foot, also known as tinea pedis, is the same disease but with two different names, both caused by fungal infections. The most common symptoms include blisters, erosion, or even exudation on the soles of the feet or between toes. It typically presents with severe itching and possibly pain. Once detected, it is crucial to apply antifungal cream twice daily as early as possible. The treatment duration should be long enough to completely kill the deeply rooted fungi and prevent recurrence. Regular wearing of breathable shoes helps, and frequent sun exposure for disinfection of socks and shoes is advisable to avoid cross-infection. Avoid public baths, swimming, and contact with small animals. (Please use medications under medical supervision.)

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Written by Liu Gang

Dermatology

47sec

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How to stop itching from athlete's foot?

Athlete's foot is a disease caused by fungal infection, which is contagious and recurrent. The main symptoms usually are blisters and sores appearing on the soles of the feet or between the toes, and the condition is quite itchy. Most people tend to scratch the blisters until they break open, leading to infection. Once occurrence is observed, it is essential to apply an official antifungal cream, which can help relieve the itchiness. If the itching is severe in a short period, hot water can be used to scald the affected area, but after scalding, it is still necessary to continue applying the cream. After recovery, it is important to regulate one's diet and lifestyle habits, avoid public baths and swimming, and refrain from consuming spicy and stimulating foods.

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Written by Qu Jing

Dermatology

1min 19sec

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Should the peeling skin be removed after using medication for athlete's foot?

After applying medication for athlete's foot, you should not peel the skin off with your hands, as this can damage the surrounding tissue and potentially lead to further infections, acute lymphangitis, lymphadenitis, or erysipelas. When inflammation is obvious, it may also trigger localized eczematous changes or a systemic bacterial rash. There are two possibilities for peeling after medication: one is that the peeling is caused by the primary disease, such as hyperkeratotic tinea pedis, in which case strong desquamating agents like compound benzoic acid ointment can continue to be used. If necessary, occlusive dressings may also be applied. If the peeling is not caused by athlete's foot itself but by irritation from the medication, such as erosive soaking tinea pedis treated with 3% boric acid ointment that has dried out, then stop using irritating and strongly desquamating medications. Instead, it is recommended to use creams and ointments. (Please use medications under the guidance of a doctor.)

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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.

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Written by Liu Gang

Dermatology

1min

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The difference between smelly feet and athlete's foot

Athlete's foot is a disease caused by a fungal infection, characterized by being contagious and recurrent. Typically, after contracting athlete's foot, small blisters may appear on the foot, and these blisters can burst, possibly resulting in an unpleasant odor or foot odor. Additionally, wearing shoes for a long time that are tightly fitted and cause excessive foot sweating might also contribute to the condition. If it is merely foot odor, it is related to the fermentation of bacteria on the foot, such as wearing synthetic socks or excessive sweating of the feet, and infrequent foot washing. These factors can all cause foot odor, which is different from athlete's foot. Foot odor requires frequent washing with hot water, and it is advisable to avoid spicy and irritating foods. Treatment for athlete's foot involves the application of antifungal creams. Furthermore, foot odor is not contagious, whereas athlete's foot is contagious.