Warts
(Genital Warts · Plantar Warts · Verrucae)
In this condition factsheet:
Diagnosing Warts
If you notice any abnormal growths, lumps, or skin changes – which may or may not be accompanied by itching, pain, or bleeding - you should make an appointment with your doctor. A quick physical exam by your doctor is usually all that's needed to diagnose warts. The physical exam allows your doctor to distinguish a wart from other skin conditions such as moles, calluses, corns, skin tags, or cancer. To properly diagnose genital warts, your doctor may need to remove a small tissue sample (biopsy). There are also some lab tests available that are useful to diagnose certain strains of HPV and to see whether or not the infection is likely to become cancerous.
Treating and Preventing Warts
There are plenty of effective treatments for warts, ranging from creams to laser treatment. Your doctor will decide which treatment is best, depending on the type of wart you have.
Common warts: These warts will usually disappear on their own within 2 to 4 years. They often respond to over-the-counter topical preparations such as salicylic acid and lactic acid, which work by peeling off the infected skin. Liquid nitrogen (cryotherapy) may also be used. Cantharidin* (a derivative of the blister beetle) may be used as well.
Plantar warts: These warts may be difficult to get rid of and usually require a stronger solution of salicylic acid. For extremely stubborn plantar warts, your doctor may use laser treatment or liquid nitrogen (cryotherapy).
Genital warts: Treatments for destroying genital warts include the following:*
- trichloroacetic acid (TCA) – one of the most popular treatments for warts; results are usually seen after just 1 or 2 treatments
- podophyllin solution – should not be used by pregnant women, since it can cause birth defects in babies
- 5-fluorouracil cream – this is a strong cream, so follow your doctor's instructions very carefully when using this product; pregnant women should not use this treatment
- interferon injection – this is a treatment in which your doctor injects a chemical called interferon directly into the wart(s)
- imiquimod cream – a cream treatment for genital warts; follow your doctor's instructions
- sinecatechins – an ointment treatment for genital warts; follow your doctor’s instructions
- cryotherapy or electrocautery – freezing or burning the warts
- laser treatment – an effective method for getting rid of particularly stubborn warts
There is a vaccination for genital warts for females aged 9 to 45 years and males aged 9 to 26 years that protects against 9 common types of HPV. HPV, or human papillomavirus, is a sexually transmitted virus that can cause cervical cancer, genital warts, and other health problems. The vaccine protects against the types of HPV that cause about 90% of all genital warts. It also prevents infection with types of HPV that cause 70% of all cervical cancers. There is also another vaccination for HPV available; this vaccination protects against 2 types of HPV that cause 70% of all cervical cancers but does not protect against the strains that cause genital warts.
Apart from genital or plantar warts, many warts will disappear on their own, without any treatment. However, if you find them bothersome, your doctor can prescribe a treatment such as cryotherapy, which involves freezing the warts with liquid nitrogen, or try other medications.
Getting rid of a wart does not actually remove the offending virus. Therefore, to prevent the virus from spreading, it's important to avoid contact with infected items. Try not to touch someone else's warts and don't let bare feet touch unknown moist surfaces. Most importantly, genital warts can be avoided by using condoms during sexual activity. If you're ever diagnosed with genital warts, always complete follow-up exams and tell your partner or previous sexual partners so they can be properly tested and treated.
All material copyright MediResource Inc. 1996 – 2024. Terms and conditions of use. The contents herein are for informational purposes only. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Source: www.medbroadcast.com/condition/getcondition/Warts
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