Corn

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Written by Zhu Zhu
Dermatology
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What is the difference between a viral wart and a corn?

Viral warts and corns, though similar in appearance, have significant differences. In terms of cause, viral warts are caused by an infection of the human papillomavirus and are contagious. Corns, on the other hand, are not contagious and are caused by long-term pressure, friction, or tight shoes. In terms of treatment, corns can often be cured through laser treatment or medication. Viral warts need to be treated with antiviral medications, along with physical treatment methods such as cryotherapy with liquid nitrogen. (Please use medication under the guidance of a doctor)

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Written by Zhang Da Wei
General Surgery
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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 Zhang Da Wei
General Surgery
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Can corns be treated with corn plaster?

Corns themselves are caused by viral infections, and medically they are referred to as corns. Thus, they can be improved through medication. Corns also represent a type of local skin proliferation, so if you want to completely remove them, specific treatment is necessary to make improvements. Medications can achieve certain therapeutic effects, but it is relatively easy for them to recur after treatment. Therefore, in daily life, it is important to specifically enhance immunity, then avoid repeated outbreaks and local pressure to prevent recurrence. In everyday life, you can also go to a hospital or a specialized foot care center for specific local treatment. Complete cure is necessary to avoid repeated issues as much as possible. Additionally, once immunity is improved, the chances of recurrence will decrease.

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Written by Zhu Zhu
Dermatology
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What medicine to buy for a corn?

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
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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 Zhu Zhu
Dermatology
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The difference between plantar warts and corns

Toe warts and corns are both skin diseases that occur on the feet, but they are entirely different diseases, and many people easily confuse toe warts with corns. First, the causes of toe warts and corns are different. The occurrence of corns is greatly related to compression and friction, while toe warts are mainly caused by viral infections due to reasons such as low immunity. Secondly, their contagiousness is different; corns are not contagious, while toe warts are highly contagious.

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Written by Xu Jun Hui
General Surgery
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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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Written by Zhang Da Wei
General Surgery
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Are corns the same as calluses?

A corn is actually what is commonly referred to as a typical wart, and this type of common wart is actually caused by a viral infection. When the body's immune system is weakened, such an infection can occur, and it generally has a slight possibility of contagion. Most of the time, treatment of these warts involves localized injections of antiviral medication, or through methods such as laser surgery, which can achieve improvement. On the other hand, a callus is a type of localized proliferative condition, and although it may be caused by a viral infection, the likelihood of it being caused by localized pressure or irritation is greater. Typically, this condition can be improved through physical therapy methods, such as using topical medications to remove it, or by using laser surgery locally as a complementary treatment, achieving better outcomes.

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Written by Zhang Da Wei
General Surgery
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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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Written by Zhang Da Wei
General Surgery
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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)