Warts: Causes, Treatments, and Prevention Tips

Wart

Hello~~ I have developed some warts on my hands.
Recently, I tried cryotherapy to treat them, but it seems like they are growing even faster.
They were fine before, but now they are proliferating rapidly on my hands and feet, and I even have one on my face.
Why is this happening? If I treat them, will they form blisters, and can I use a needle to pop them? How can I prevent them? It's really upsetting to have one on my face.
Please help me!!

^^, 20~29 year old female. Ask Date: 2004/12/27

Dr. Huang Ruiyun reply Dermatology

Blisters can sometimes become infected due to non-sterile tools used for self-treatment, so it is best to have them managed in a clinic.
Currently, there is no treatment or prevention method for warts that is 100% guaranteed.
Cryotherapy is a more effective treatment option that is covered by health insurance.
There is also a topical new medication called imiquimod (out-of-pocket, very expensive) that you could try, but it is recommended to consult a physician first for an evaluation and advice based on your condition.
In fact, warts can sometimes resolve on their own without treatment, but this cannot be predicted.

Reply Date: 2004/12/27

More Info

Warts are benign growths on the skin caused by the human papillomavirus (HPV). They can appear anywhere on the body but are most commonly found on the hands, feet, and face. Understanding the causes, treatments, and prevention tips for warts can help you manage and reduce their occurrence.

Causes of Warts
Warts are primarily caused by the human papillomavirus (HPV), which infects the top layer of skin. There are over 100 different types of HPV, and some are more likely to cause warts than others. The virus typically enters the body through small cuts or breaks in the skin. Warts can spread through direct contact with an infected person or by touching surfaces that have been contaminated with the virus, such as swimming pool decks or communal showers.

Certain factors can increase the likelihood of developing warts, including:
1. Weakened Immune System: Individuals with compromised immune systems are more susceptible to HPV infections.

2. Skin Trauma: Cuts, scrapes, or other injuries to the skin can provide an entry point for the virus.

3. Age: Warts are more common in children and young adults, as their immune systems may not have been exposed to the virus yet.

Treatments for Warts
There are several treatment options available for warts, and the choice of treatment may depend on the wart's size, location, and the patient's preference. Here are some common treatments:
1. Cryotherapy: This involves freezing the wart with liquid nitrogen. While effective, it may cause discomfort and can lead to blistering.

2. Salicylic Acid: Over-the-counter treatments containing salicylic acid can help peel away the wart gradually. It is essential to follow the instructions carefully and be patient, as this method can take several weeks.

3. Laser Treatment: In some cases, laser therapy may be used to destroy the wart tissue.

4. Electrosurgery: This method uses electrical currents to burn off the wart.

5. Immunotherapy: This treatment aims to stimulate the immune system to fight off the virus. It may involve topical treatments or injections.

It is important to avoid picking at warts or attempting to remove them at home, as this can lead to infection or scarring. If you experience blistering after treatment, it is advisable not to pop the blisters with a needle, as this can introduce bacteria and lead to further complications.

Prevention Tips
Preventing warts involves minimizing exposure to HPV and maintaining good skin hygiene. Here are some tips:
1. Avoid Direct Contact: Do not touch warts on yourself or others. If you have warts, cover them with a bandage to prevent spreading the virus.

2. Practice Good Hygiene: Wash your hands regularly and avoid sharing personal items like towels, razors, or shoes.

3. Wear Footwear in Public Areas: Use flip-flops or water shoes in communal showers and pool areas to reduce the risk of HPV exposure.

4. Keep Skin Healthy: Moisturize your skin and treat any cuts or scrapes promptly to prevent the virus from entering.

Conclusion
If you notice that your warts are multiplying or spreading, it is advisable to consult a healthcare professional for a proper diagnosis and treatment plan. They can help determine the best course of action based on your specific situation. Remember that while warts are generally harmless, they can be bothersome and may require treatment for cosmetic reasons or discomfort.

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