What medicine to buy for a corn?

Written by Zhu Zhu

Dermatology

Updated on September 27, 2024

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Corns are a type of skin disease formed due to long-term friction and compression. The cause of corns is often related to standing for long periods or wearing ill-fitting or tight shoes. For treating corns, it is advised to primarily use topical medications, which can be directly applied or used as a corn plaster. Besides topical creams, some physical treatments such as carbon dioxide laser, cryotherapy, and X-ray irradiation can also be used.

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Written by Liu Gang

Dermatology

46sec

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Do corns that don't hurt need to be treated?

Corns are mostly caused by the entry of foreign objects into the skin locally, followed by hyperplasia formed through repeated friction, generally appearing as wedge-shaped on the surface of the skin. If corns are not treated, they might gradually grow larger or increase in size, causing pain during long-term walking. Even if there is no pain temporarily, treatment is still necessary. It is advised to go to the dermatology department of a regular hospital for surgical removal or use liquid nitrogen freezing. This condition can be prevented from recurring by paying attention to one’s walking posture, shoe-wearing habits, and avoiding stepping on dirty things. Regular exercise to strengthen immunity and avoiding walking barefoot are also beneficial.

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Written by Zhang Da Wei

General Surgery

50sec

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Can corn plaster be used for skin tags?

Eating meat and corns actually have fundamental similarities, generally caused by viral infections. Therefore, using antiviral medications is definitely feasible. Corn patches can also have some effect on local irritation, so it's possible to use corn patches on warts as well. However, warts generally have a deeper area or more apparent superficial changes. Therefore, if using corn patches, they must be combined with other treatment methods, since corn patches generally work better on surface treatments. Thus, treating warts only on the surface might lead to recurrent warts, so it is necessary to combine them with other antiviral medications or local injections of antiviral drugs for better results together with the corn patch treatment. (Please use medication under the guidance of a doctor)

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Written by Zhang Da Wei

General Surgery

45sec

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The difference between a corn and a callus.

Corn and calluses actually have fundamental differences. A corn is a type of common wart, which is essentially a viral infection. This type of infection is somewhat similar to plantar warts, usually occurring on the sole of the foot. Although both conditions are more likely to occur on the sole, common warts typically manifest as protruding bumps on the surface, whereas calluses are not protruding and the skin in the affected area is relatively smooth. Thus, one can determine the type of condition based on these surface appearances. However, both conditions share commonalities such as being caused by viral infections. Additionally, common warts generally have a darker color, while calluses are more translucent.

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Written by Zhang Da Wei

General Surgery

56sec

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Are corns and calluses the same thing?

Corns and calluses are generally different diseases. Generally speaking, corns are caused by long-term local compression and friction. In this case, it will lead to thickening changes in the stratum corneum, so it is relatively easy for this problem to occur on the soles of the feet. Warts, on the other hand, are a type of common wart caused by viral infection. This means that infections are more likely to occur when the body's immunity is low. Of course, this is also directly related to local discomfort or compression problems. However, there is an essential difference between the two diseases. Nevertheless, the general direction or principle of treatment for both diseases is similar, mainly involving local excision methods. Additionally, appropriate use of antivirals, or treatments such as laser therapy or cryotherapy, can also achieve the purpose of treatment and improvement.

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Written by Zhu Zhu

Dermatology

43sec

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Can corns be contagious?

Corns are not contagious; this condition is usually caused by prolonged friction and compression. Corns are characterized by thickened skin, commonly found on the soles of the feet, the front-middle parts of the toes, and the outer edges of the little toes. If corns develop, it is important to eliminate the cause. If there is long-term friction or compression on the feet, it must be avoided. Wear appropriate shoes to reduce pressure and friction. For treatment, you can apply corn treatment ointments. (For specific medications, please administer them under the guidance of a professional physician and do not self-medicate blindly.)