What is a corn like?

Written by Zhu Zhu

Dermatology

Updated on September 02, 2024

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Corns are a common skin disease, closely related to prolonged standing or constant friction and compression under the feet. Corns consist of a hyperkeratosis forming a circular or oval, yellowish appearance. They generally cause severe pain once they develop, and prompt treatment is necessary. This can include the use of topical medications or physical therapy methods, such as laser treatment.

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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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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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Is it useful to use corn plasters for warts?

Using corn plasters for cuticles is not very effective and is not recommended. Corn plasters are a treatment method for corns because cuticles, also known as hangnails, generally result from abnormal growth in the nail groove, nail biting, improper nail trimming, or excessive friction. It is generally advised that if the nail grows a cuticle, it is best to trim it short and avoid biting the cuticle to prevent scarring and infection. Regular application of moisturizer is recommended, and one should not pick, pull, or twist the cuticle. Developing a habit of skincare and protecting the stratum corneum is encouraged.

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Is a corn the same as a callus?

Skin tags are not corns, as skin tags are a type of common wart caused by a viral infection, often related to local pressure or injury, but the two conditions have different factors. Corns are more likely to be caused by a fungal infection, while skin tags are more likely associated with viral infections. Skin tags are mainly related to issues with the immune system. The appearance of skin tags can also be influenced by external factors such as local pressure, friction, and injury. The treatment methods for these conditions are similar, yet this does not mean they are the same disease. It is necessary to understand the different mechanisms and causes of each condition and then address them with appropriate treatment methods.

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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.