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Warts: An Overview

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Warts result from the human papillomavirus (HPV) infection, manifesting as petite and uneven skin growths. To know more, read below.

Medically reviewed by

Dr. Sandhya Narayanan Kutty

Published At October 30, 2023
Reviewed AtOctober 30, 2023

Introduction:

Warts, a prevalent dermatological condition, can occur in individuals across all age groups. There exist over 100 distinct variations of HPV, and certain strains have the potential to induce warts on various regions of the body, such as the hands, feet, face, and genital area. HPV types 6 and 11, specifically, are recognized as the culprits behind the development of genital warts. They can also increase the risk of certain types of cancer, particularly cervical cancer in women.

What Are Warts?

Warts manifest as a skin condition triggered by the presence of the human papillomavirus (HPV). They can appear as small, rough growths on the skin and can be unsightly and sometimes painful. There is a diverse range of wart types, including common warts, flat warts, plantar warts, and genital warts. Common warts typically emerge on the fingers, hands, and feet, while plantar warts specifically develop on the soles of the feet and may cause discomfort while walking. Flat warts are characterized by their small and smooth appearance and can appear on the face, neck, and various other body parts. On the other hand, genital warts are a sexually transmitted infection primarily affecting the genital area. Flat warts are more common in children and teens.

Are Warts Contagious?

Warts are contagious, but they are not transmitted in the same way as a cough. Warts are a result of the human papillomavirus (HPV), a virus that can be transmitted through indirect or direct contact with an infected object or individual. The HPV virus that causes warts enters the body through breaks or tiny cuts in the skin, and it may take several weeks or even months for warts to appear following infection.

Warts can be spread through skin-to-skin contact, such as shaking hands with someone who has a wart, or through contact with objects that have been contaminated with HPV, such as towels or shoes. Warts can also be spread from one part of the body to another, particularly if the skin is broken or damaged. It is important to avoid touching warts or objects that have been in contact with warts and to wash one’s hands regularly to reduce the risk of spreading the virus. In order to mitigate the potential transmission of the virus to other individuals, individuals with warts should refrain from touching them and should cover the affected area with a bandage or suitable protective covering.

How to Treat Warts?

Multiple treatment options are available for warts, which include:

  • Topical Medications: One can use over-the-counter or prescription medications directly on the wart to aid in its removal. These medications contain salicylic acid or other chemicals that help to dissolve the wart.

  • Cryotherapy: In this treatment, the wart is frozen with liquid nitrogen, causing it to die and fall off. Cryotherapy is usually done in a healthcare provider's office.

  • Laser Therapy: The utilization of laser treatment involves targeting the blood vessels that supply the wart, leading to their destruction and subsequent demise of the wart, resulting in its natural detachment.

  • Surgery: In some cases, warts may need to be removed surgically. Generally, this procedure is conducted with the administration of local anesthesia, and it may involve the excision of the wart or the utilization of an electrical current to eliminate it.

  • Immunotherapy: Immunotherapy involves stimulating the body's immune system to attack the wart. This can be done through injections or the application of a cream or ointment.

It is worth mentioning that not all warts necessitate treatment, as certain types may resolve spontaneously over time. Nevertheless, treatment may be necessary if the warts are causing discomfort or spreading, or if they are located in a particularly sensitive or visible area of the body. It is advisable to seek guidance from a healthcare provider for personalized guidance in order to determine the most suitable treatment option for a specific case of warts.

What Precautions Should a Person Take in the Case of Warts?

  • Avoid Touching Warts: Warts are highly contagious and have the potential to spread easily through both direct and indirect contact. Avoid touching the warts, and try not to let others touch them.

  • Keep Warts Covered: Cover warts with a bandage or other protective covering to reduce the risk of spreading the virus to others.

  • Wash the Hands Regularly: It is important to maintain regular hand hygiene by frequently washing hands with soap and warm water, particularly after touching warts or objects that have been in contact with warts.

  • Do Not Share Personal Items: Do not share personal items such as towels, razors, or nail clippers with others, as these items can easily spread the virus.

  • Keep Skin Clean and Dry: Warts thrive in warm, moist environments. Keep one’s skin clean and dry to reduce the risk of developing or spreading warts.

  • Treat Warts Promptly: It is crucial to seek timely treatment to minimize the risk of spreading the virus to other individuals or different areas of the body.

  • Practice Safe Sex: Practice safe sex to reduce the risk of spreading the virus to one’s partner.

Are Warts Life Threatening?

Warts are not life-threatening. However, contagious warts can be a cause for concern because they can easily spread from person to person and can be difficult to treat. Certain types of warts, particularly genital warts, can increase the risk of certain cancers, such as cervical cancer in women. Seeking timely treatment for genital warts and practicing safe sex are essential measures to minimize the likelihood of transmitting the virus to one's partner and reduce associated health risks. Additionally, warts can be more serious in people with weakened immune systems, such as those with HIV or AIDS or who are undergoing chemotherapy. In these individuals, warts can be more difficult to treat and may require more aggressive treatment.

Conclusion:

Warts themselves are not considered a serious health concern for most people, but it is important to take precautions to prevent the spread of the virus and to seek prompt treatment if they have warts or other symptoms. It is important to acknowledge that there is currently no cure for HPV. However, there are vaccines available that can help prevent certain strains of the virus, including those responsible for the majority of genital warts cases and specific types of cancer.

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Dr. Sandhya Narayanan Kutty
Dr. Sandhya Narayanan Kutty

Venereology

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