How are Warts Diagnosed?
A dermatologist is able to diagnose the presence of warts by examining the symptoms and the skin. These symptoms include a rough texture and the presence of black dots on the skin. If necessary, the dermatologist may pare (shave off) the top of the wart carefully. The diagnosis can be supported by bleeding spots or tiny black dots. A dermatoscope provides a magnified view that helps in making the diagnosis.
A skin biopsy may be done if there is a doubt as to whether the lesion is one of the other conditions, like a corn, molluscum contagiosum, or seborrhoeic keratosis. It also rules out skin cancer in rare, suspicious lesions. A correct diagnosis is necessary to guide the right treatment.
How are Warts Treated Based on Severity?
Treatment of warts depends on their number and stubbornness. The table below summarises the treatment approach for warts according to severity:
| Severity | Treatment Approach |
| Mild / Few | Dermatologists may recommend observation or topical salicylic acid for small, simple warts. |
| Moderate | In-clinic cryotherapy or prescription creams are used. |
| Severe / Recalcitrant | Laser, excision, or intralesional immunotherapy is used. |
Types of Warts and Their Treatment
Warts are grouped by their shape and location. Treatment varies for each type, which are specified in the table below:
| Type | Treatment |
| Common Warts | Salicylic acid, cryotherapy, or electrosurgery is used. |
| Plantar Warts | Salicylic acid, cryotherapy, or laser for stubborn cases. |
| Flat Warts | Topical retinoids, chemical peels or cryotherapy may be considered for treatment. |
| Filiform Warts | Cryotherapy, electrosurgery, or excision is used. |
| Periungual Warts | Careful cryotherapy or topical treatment around the nails. |
| Genital Warts | Imiquimod, podophyllotoxin, or cryotherapy is used. |
Topical Treatments for Warts
The following topical medications are directly applied to the wart. They form the backbone of the therapy in most patients.
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Salicylic Acid It is one of the first-line drugs for gradually removing multiple layers of warts over time.
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Imiquimod This cream increases the local immune reaction to the virus.
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5-Fluorouracil It is an option for treating stubborn and flat warts.
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Cantharidin This is applied by a dermatologist for the formation of controlled blisters under the warts for easy removal.
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Topical Retinoids Tretinoin works on flat warts because of its peeling effect.
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Podophyllotoxin It is used to stop the multiplication of cells in external genital warts.
Other Treatments for Warts
The following procedures are performed for resistant warts, big warts, and multiple warts. They are conducted by a dermatologist in a medical office.
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Cryotherapy Liquid nitrogen is applied to freeze the wart, causing it to blister and fall off.
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Electrosurgery and Curettage The wart is destroyed through burning and scraping.
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Laser Therapy Laser therapy may be used for persistent or treatment-resistant warts and destroys wart tissue.
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Surgical Excision This procedure is done on a big, solitary wart under local anaesthesia.
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Chemical Peels These destroy the uppermost skin layer to treat flat warts.
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Intralesional Immunotherapy The wart is injected with certain antigens or vaccines to stimulate the body's immune response against HPV.
Oral Medications for Warts
Treatment of warts is primarily done using topical medications and procedures. The following oral drugs may only be used in certain cases where they have become difficult or extensive:
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Oral Zinc
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Oral Retinoids
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Antibiotics (only for treating any secondary bacterial infections, if applicable)
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Painkillers (may be recommended after certain wart removal procedures, like excision)
Ayurvedic and Alternative Treatments for Warts
Some people may use natural treatment methods as supportive care for warts. However, such treatments should be supplementary and not a substitute for medical treatment. These include:
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Neem: It has been traditionally used in Ayurveda for its antiviral properties.
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Turmeric: It is considered to possess anti-inflammatory properties.
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Tea Tree Oil: It has antimicrobial properties.
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Garlic Extract: It is used in traditional medicine.
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Aloe Vera: It may soothe the skin around the affected area.
Note: These options should be used only after consulting a qualified practitioner. While it is helpful as supportive care, there is no scientific evidence to prove the benefits of these options for wart treatment.
Home Care for Managing Warts
Home treatments can remove smaller warts and help prevent their spread:
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Salicylic Acid: Apply an over-the-counter preparation once per day as instructed on the label.
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Soaking and Filing: Soak the wart and then use a nail file to remove any dead skin.
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Cover-Up: A bandage can help keep the virus contained and prevent further spread.
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Hand Washing: Wash your hands after touching a wart.
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Avoid Picking on the Warts: Refrain from scratching or picking at the warts.
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Avoid Shaving Off the Warts: Prevent the spread of the virus by not shaving over the wart.
Latest Treatment for Warts
Recent developments in the treatment of recalcitrant cutaneous warts include intralesional immunotherapy, in which the body’s immune system is activated to eliminate both treated and distant warts. In India, the intralesional MMR (measles, mumps, and rubella) vaccine and purified protein derivative (PPD) are often employed in selected patients with multiple or recurrent warts.
A systematic review in 2024 found that MMR and PPD are among the most well-studied intralesional therapies, with favourable clearance rates in recalcitrant warts. However, further high-quality studies are needed to determine the optimal treatment approach.
How Long Does Warts Treatment Take?
Treatment time varies with the method and the type of wart. The table shows approximate timelines for the treatment of warts:
| Treatment | Approximate Duration |
| Salicylic Acid | Applied daily for up to 12 weeks. |
| Cryotherapy | Sessions are repeated every 2 to 4 weeks. |
| Laser or Excision | One to a few sessions may be needed. |
| Immunotherapy | A course of injections over several weeks. |
| Natural Clearance | Months to two years without treatment. |
Warts Treatment Side Effects
Warts are usually safe to treat. However, some treatments could have slight and temporary side effects, such as:
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Salicylic Acid: May lead to irritation and a burning sensation.
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Cryotherapy: Can lead to pain, blisters, and skin discolouration.
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Excision or Laser: Can leave a small scar.
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Imiquimod: Can cause inflammation.
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Cantharidin: It causes controlled blisters, which can be temporarily painful.
Lifestyle Changes For Managing Warts
Simple lifestyle practices given below can prevent warts and their spread:
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Wear Appropriate Footwear: Wear slippers or footwear in public showers, swimming pools, and changing rooms.
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Avoid Sharing Personal Hygiene Items: Avoid sharing towels, socks, razors, or nail clippers.
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Get HPV Vaccination (If Eligible): Consider HPV vaccination to help prevent genital warts in eligible individuals.p>
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Maintain Skin Hygiene: Maintain good skin hygiene and avoid skin trauma that may increase the risk of HPV infection.
Triggers That Can Worsen Symptoms of Warts
Various elements may aid the transmission or existence of warts. Treatment for such factors helps in managing them. Some of the triggers for warts include:
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Weak Immune System: A weakened immune system can lead to the spread of warts.
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Damage to the Skin: Cuts and abrasions can aid the entry of HPV into the skin.
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Moisture and Sweat: Moist skin provides an environment conducive to warts.
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Biting Fingernails: This habit leads to the spread of warts from one part to another.
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Using a Shaver on Warts: The virus is spread using shavers to other parts of the skin.
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Sharing Items: Shared towels or footwear spread the virus.
Warts Treatment Cost
The cost of warts treatment in India varies depending on the type and number of warts. Over-the-counter creams for the treatment of warts will be the most economical option. Consultation with a dermatologist can cost around ₹500 to ₹2000. Cryotherapy treatment costs can range between ₹1500 and ₹5000 per session. Wart treatment using a laser can cost between ₹5,000 and ₹50,000, depending on the number and size. The cost will be higher in the case of multiple or difficult warts, as repeated visits will be required.
Does Health Insurance Cover Warts Treatment in India?
Wart removal done purely for aesthetic purposes is typically not covered by health insurance. However, depending on the terms of the policy, medically necessary treatment of warts, such as the removal of painful, bleeding, infected, or rapidly growing warts requiring hospital-based care, may be covered. Outpatient consultations, medications, and minor procedures are typically covered only if OPD benefits are included in the policy. To verify coverage, people should review their policy documents or get in touch with their insurer.
Frequently Asked Questions (FAQs)
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Q1. Do warts go away on their own?
Ans: Yes. Many warts clear without treatment. The process can take months or even a couple of years. -
Q2. Which treatment is best for warts?
Ans: Salicylic acid and cryotherapy are the first line of treatments for warts. Stubborn warts may need laser or immunotherapy. -
Q3. Can warts be cured permanently?
Ans: Even after the visible wart is gone, HPV may remain in the surrounding skin, leading to occasional recurrences.
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References
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https://www.maxhealthcare.in/india/hospital/best-warts-hospital-india
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https://www.aad.org/public/diseases/a-z/warts-treatment
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https://www.jidinnovations.org/article/S2667-0267(24)00010-9/fulltext
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https://www.practo.com/delhi/wart-removal/cost/procedure
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https://alivewellnessclinics.com/blog/wart-removal-treatment-in-delhi
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https://www.hexahealth.com/treatment/laser-wart-removal-cost
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