This page is supervised by specialist physicians at IC Clinic Shibuya, a 3-minute walk from JR Shibuya Station.
🔍 How to Remove Neck Skin Tags: Causes, Types, and Treatment Options Explained by Specialist Physicians
😰 “I’m bothered by small skin tags on my neck.” “The number of skin tags keeps increasing year by year.” — These are concerns we hear from a great many patients who visit our clinic.
Neck skin tags are almost always benign; however, more and more people are seeking treatment due to cosmetic concerns. Our clinic handles a large number of neck skin tag cases each year, and we propose a treatment approach suited to each patient’s individual condition and preferences.
💡 What You Will Learn From This Page
- ✅ The accurate causes and types of neck skin tags
- ✅ The benefits and limitations of over-the-counter products and self-care
- ✅ Treatment options and costs at a dermatology clinic, at a glance
- ✅ Practical methods for preventing neck skin tags
⚠️ Risks of Not Reading This Page: Self-treating incorrectly may leave scarring, and there is a possibility of overlooking a malignant tumor.
If you are concerned about neck skin tags, please read on to the end.
🤔 What Are Neck Skin Tags? Benign Skin Growths That Often Begin Appearing in Your 30s
Neck skin tags are a collective term for small, raised benign growths that appear around the neck. Medically known as “soft fibromas,” they tend to appear gradually from around one’s 30s and increase in number with age.
A key characteristic of neck skin tags is that they are non-viral in origin and therefore cannot be passed on to others. Warts on the hands and feet are caused by the human papillomavirus (HPV), whereas neck skin tags develop independently of any virus. Furthermore, the likelihood of malignant transformation is extremely low, so there is generally no medical urgency to treat them.
However, because the neck is a visible area and many people find skin tags uncomfortable when they catch on necklaces or clothing, an increasing number of patients choose to have them removed for cosmetic or practical reasons.
📊 3 Types of Neck Skin Tags and Their Characteristics
Neck skin tags are classified into the following three types based on size; however, all are benign growths that share the same fundamental nature.
| Type | Approximate Size | Appearance | Common Locations |
|---|---|---|---|
| 🔸 Acrochordon | Approx. 1–2 mm | Round and flat; light brown to brown. Tends to appear in large numbers across the neck. | Neck, armpits, chest |
| 🔸 Skin Tag | Approx. 2–5 mm | Protrudes from the skin; appears as though it could be pinched off. | Neck, eyelids, groin |
| 🔸 Soft Fibroma | 5 mm to 1 cm or larger | Skin-colored to light brown; slightly larger. May have a stalk. | Neck, underarms, beneath the breasts |
These terms are primarily distinguished by size; there is no significant difference in their underlying mechanism or treatment approach.
🔍 4 Causes of Neck Skin Tags
The main causes of neck skin tags are the following four factors.
1️⃣ Age-Related Changes in the Skin
As we age, skin cell turnover slows down, making it easier for old keratin to accumulate. In addition, decreased collagen and elastin reduce skin elasticity, creating conditions in which skin tags are more likely to develop.
2️⃣ Friction and Physical Irritation
Repeated contact from clothing collars, necklaces, scarves, and similar items continuously stimulates the skin on the neck. This chronic friction is thought to promote the formation of skin tags. In fact, skin tags on the neck tend to be more common in people who frequently wear necklaces or prefer collared clothing.
3️⃣ UV Radiation Damage
Like the face, the neck is a part of the body that is frequently exposed to UV radiation. Years of UV exposure are thought to damage skin cells and contribute to the development of skin tags.
4️⃣ Genetic Factors
There is individual variation in the tendency to develop skin tags, and similar conditions are sometimes seen among members of the same family. Those who are constitutionally prone to skin tags are advised to begin preventive measures early.
⏰ Do Neck Skin Tags Go Away on Their Own? What Happens If Left Untreated
“Will neck skin tags go away on their own?” is a question we are frequently asked. To give you a direct answer: it is rare for neck skin tags to disappear on their own.
Occasionally, a skin tag may twist, cutting off its blood supply and causing it to fall off naturally, but this is the exception rather than the rule. In most cases, leaving neck skin tags untreated leads to the following progression:
- 📈 Existing skin tags gradually grow larger
- ➕ New skin tags form in the surrounding area
- 💢 Skin tags become more likely to catch on clothing and accessories
- 🩸 The risk of bleeding or inflammation from being caught increases
Neck skin tags are benign and do not require urgent treatment. However, treating them when they are few in number and small in size tends to involve less cost and less discomfort. If you start to notice them, we recommend visiting a dermatology clinic sooner rather than later.
⚠️ Removing Neck Skin Tags Yourself Is Dangerous — The Risks of Self-Removal
Various websites introduce methods for removing neck skin tags at home, such as tying them off with thread, cutting them with scissors, or using nail clippers. However, these self-removal methods are extremely dangerous and should never be attempted.
Our clinic occasionally sees patients who have worsened their condition through self-treatment. Self-removal carries the following risks:
🦠 Risk of Infection
Using inadequately sterilized instruments can allow bacteria to enter through the wound, potentially causing serious infections such as suppuration or cellulitis. The neck is an area where blood vessels and lymph nodes are concentrated, meaning infection can spread rapidly.
😨 Risk of Scarring
Removing a skin tag without proper technique can leave noticeable scarring such as keloids or hypertrophic scars. It would be counterproductive if the resulting scar were more visible than the original skin tag.
🩸 Risk of Uncontrolled Bleeding
Skin tags may contain blood vessels, and more bleeding than expected can occur. In some cases, stopping the bleeding at home may be difficult.
☠️ Risk of Missing a Malignant Tumor
Although it looks like a skin tag, some growths may in fact be skin cancers such as malignant melanoma. Removing a lesion by self-treatment without a specialist’s diagnosis could result in a serious condition being overlooked.
💊 Can Neck Skin Tags Be Removed with Over-the-Counter Products? Benefits and Limitations Explained
Drugstores and online retailers sell over-the-counter products and creams marketed as effective for neck skin tags. It is important to have an accurate understanding of what these products can and cannot do.
🌿 The Effects of Products Containing Coix Seed (Job’s Tears) / Yokuinin
Oral supplements, topical preparations, and cosmetics containing coix seed extract or yokuinin are expected to support skin cell turnover.
However, these products do not directly remove skin tags. Their effect is limited to improving overall skin condition, which may make small skin tags slightly less noticeable or help reduce the likelihood of new ones forming. They do not produce immediate results, and continued use over several months or more is required.
🧪 Over-the-Counter Wart Treatments Containing Salicylic Acid
Liquid and adhesive plaster wart treatments with salicylic acid as the main ingredient are products primarily intended for viral warts (verruca vulgaris). They work by softening and peeling away keratin, but their effectiveness against neck skin tags (soft fibromas) is limited.
Furthermore, the skin on the neck is thin and delicate, so applying these products to the neck carries a risk of damaging healthy skin and causing inflammation or contact dermatitis. Many of these products are not recommended for use on the neck, so be sure to read the instructions carefully before use.
📊 Comparison: Over-the-Counter Products vs. Clinic Treatment
| Comparison Item | Over-the-Counter Products / Cosmetics | Clinic Treatment |
|---|---|---|
| Skin tag removal | ❌ No direct removal effect | ✅ Reliable removal |
| Time until results | Several months or more | 1 to a few sessions |
| Cost | Approx. ¥1,000–¥5,000 per month | Several thousand to tens of thousands of yen (varies by treatment) |
| Physician diagnosis | ❌ Not available | ✅ Includes diagnostic assessment to rule out malignancy |
| Risk of scarring | Low (as skin tags are not removed) | Minimized with appropriate treatment |
In conclusion, if you want to reliably remove neck skin tags that have already formed, clinical treatment is the most effective approach. Over-the-counter products are best regarded as a preventive measure or supplementary care.
🏥 Neck Skin Tag Treatments Available at a Clinic — Comparing 4 Options
At a dermatology clinic, the most appropriate treatment is selected based on the type, size, and number of skin tags, as well as each patient’s preferences. The four main treatment options are as follows.
✨ 1. CO2 Laser (Carbon Dioxide Laser) — Recommended at Our Clinic
CO2 laser treatment uses the thermal energy of laser light to instantly vaporize and ablate skin tag tissue. Our clinic recommends CO2 laser treatment as the first-line option for neck skin tags.
✅ Key Features of CO2 Laser Treatment
- 💉 Local anesthesia is used, so discomfort during the procedure is generally minimal
- 🩸 Minimal bleeding and short treatment time
- 🎯 Minimal damage to the surrounding healthy skin
- ✨ Scarring tends to be less noticeable, and healing is relatively fast
- 📍 Multiple skin tags can be treated in a single session
💴 Pricing at Our Clinic (Soft Fibromas / Acrochordons)
| Number of Lesions | Price per Lesion |
|---|---|
| 1–3 lesions | ¥5,000 (tax incl. ¥5,500) |
| 4–5 lesions | ¥4,000 (tax incl. ¥4,400) |
| 6–10 lesions | ¥3,500 (tax incl. ¥3,850) |
| 11–30 lesions | ¥3,000 (tax incl. ¥3,300) |
| 31–50 lesions | ¥2,500 (tax incl. ¥2,750) |
| 51 lesions or more | ¥2,000 (tax incl. ¥2,200) |
※ CO2 laser treatment is generally a self-pay (non-insurance-covered) procedure.
For more details, please also visit the page below.
Removal of Warts and Moles with CO2 Laser | Key Features, Pricing, and Precautions
❄️ 2. Cryotherapy with Liquid Nitrogen
This treatment involves freezing skin tags with liquid nitrogen at −196°C to destroy the tissue. While it is the first-line option for viral warts, our clinic generally does not recommend it for neck skin tags (non-viral).
❌ Reasons We Do Not Recommend Liquid Nitrogen for Neck Skin Tags
- 😖 A stinging sensation during treatment
- 🟫 Post-inflammatory hyperpigmentation (dark spots) is likely to remain
- 💧 Blisters and scabs may form, and healing can take time
- 🔄 Often cannot be completed in a single session; multiple visits are required
While there is a cost advantage when insurance coverage applies, for visible areas such as the neck, many patients opt for laser treatment in consideration of cosmetic outcomes.
⚡ 3. Electrosurgical Cauterization
This treatment uses high-frequency electrical current to burn away skin tag tissue. It enables reliable removal and also provides hemostasis.
⚡ Features of Electrosurgical Cauterization
- 💉 Local anesthesia is used
- ✅ Can be completed in a single session
- 🩸 Minimal bleeding
- 🔥 Slightly greater thermal damage to surrounding tissue
- 🟤 Temporary redness or hyperpigmentation may remain after treatment
🔪 4. Surgical Excision
This method involves excising the skin tag with a scalpel and suturing if necessary. It is selected for larger skin tags or cases where malignancy cannot be ruled out.
🔪 Features of Surgical Excision
- 🔬 Reliable removal, with the option of pathological examination to confirm whether the growth is benign or malignant
- 💉 Local anesthesia is used, so discomfort is generally minimal
- 🪡 A follow-up visit is required for suture removal if suturing is performed
- ➖ A linear scar will remain
- 💊 Insurance coverage may apply in many cases
Our clinic has surgeons on staff, enabling us to respond promptly to cases requiring surgery.
📊 Treatment Comparison Overview
| Treatment | Discomfort | Sessions Required | Scarring | Insurance Coverage | Our Recommendation |
|---|---|---|---|---|---|
| ✨ CO2 Laser | Minimal | 1 session | Less noticeable | Not covered | ◎ |
| ❄️ Liquid Nitrogen | Present | Multiple sessions | Risk of hyperpigmentation | Covered | △ (Not recommended for neck) |
| ⚡ Electrosurgical Cauterization | Minimal | 1 session | May remain slightly | Depends on case | ○ |
| 🔪 Surgical Excision | Minimal | 1 session | Linear scar remains | Covered | ○ (Suited for larger skin tags) |
💰 Cost of Neck Skin Tag Treatment — Insurance Eligibility and Estimated Out-of-Pocket Expenses
The cost of neck skin tag treatment varies considerably depending on the treatment method and whether insurance coverage applies.
🏥 When Insurance Coverage May Apply
In the following cases, treatment may be eligible for coverage under health insurance:
- 😖 The skin tag is accompanied by symptoms such as pain, itching, or bleeding
- 🔥 Inflammation is present
- ⚠️ Malignancy is suspected and examination or removal is considered necessary
- 👨⚕️ The treating physician has determined that treatment is necessary
💴 Estimated Costs When Insurance Applies (with 30% co-payment)
| Treatment | Estimated Cost | Notes |
|---|---|---|
| Liquid Nitrogen Cryotherapy | Approx. several hundred to ¥2,000 per session | Multiple visits required |
| Surgical Excision | Approx. ¥3,000–¥10,000 | Varies by size and location. Pathological examination fees may apply separately. |
※ Initial consultation fees, follow-up consultation fees, and prescription medication costs are charged separately in addition to the above.
💎 When Treatment Is Self-Pay (Non-Insurance-Covered)
When the primary purpose is cosmetic improvement, treatment will be provided as self-pay.
- ✨ Removing skin tags for cosmetic reasons
- 🔬 Requesting CO2 laser treatment
Self-pay pricing varies between clinics, so we recommend attending a consultation in advance to confirm the estimated cost. For our CO2 laser pricing, please refer to the fee table above.
Please note that receiving both insurance-covered and self-pay treatments in the same visit is not permitted (mixed billing is prohibited). When planning your treatment, please confirm in advance which type of billing will apply.
🛡️ 5 Ways to Prevent Neck Skin Tags
Even after treatment, neck skin tags can recur depending on individual constitution and lifestyle habits. By incorporating the following preventive measures into your daily routine, you can create a skin environment less prone to developing new skin tags.
1️⃣ Reduce Friction on the Neck
Collared shirts, turtlenecks, and clothing made from stiff materials can cause friction on the neck. Choose clothing with a looser neckline where possible, and opt for soft, skin-friendly fabrics. Limiting how long you wear necklaces is also beneficial.
2️⃣ Practice Thorough Sun Protection
When applying sunscreen to your face, remember to extend it to your neck and décolletage as well. Using a parasol or wearing a scarf for shade is also effective.
3️⃣ Moisturize Regularly
Dry skin is more susceptible to friction-induced damage. Make it a habit to apply lotion or moisturizer to your neck and décolletage as part of your regular skincare routine.
4️⃣ Keep the Skin Clean
Accumulation of sweat and sebum can irritate the skin. When bathing, take care to wash the neck area thoroughly and keep it clean.
5️⃣ Maintain a Healthy Lifestyle
To support normal skin cell turnover, a balanced diet, adequate sleep, and moderate exercise are important. In particular, vitamins A, C, and E are key nutrients for maintaining healthy skin.
❓ Frequently Asked Questions About Neck Skin Tags
Below, we answer questions that patients frequently ask us.
Neck skin tags (soft fibromas, acrochordons, skin tags) are non-viral in origin and therefore cannot be transmitted to others. There is no need to worry about passing them on to family members or partners.
However, viral warts on the hands and feet (verruca vulgaris) can be contagious. If you are unsure of the type of growth you have, we recommend visiting a dermatology clinic for a diagnosis.
With the CO2 laser treatment we recommend at our clinic, local anesthesia is used, so discomfort during the procedure is generally minimal.
You may feel a brief sting at the time of the anesthetic injection, but the procedure itself is completed within a few minutes. After the session, there may be a mild sensation of warmth or tenderness, but this generally does not interfere with daily activities.
Liquid nitrogen treatment is performed without anesthesia, so patients will feel a cold sensation and some discomfort during the procedure. For those who are sensitive to pain, laser treatment is our recommendation.
CO2 laser treatment minimizes damage to the surrounding skin, and scarring tends to be less noticeable.
Immediately after treatment, some redness and scabbing may occur, but these naturally resolve within approximately one to two weeks, gradually becoming less visible. Temporary hyperpigmentation may remain in some cases, but this generally improves within a few months.
To minimize scarring, it is important to follow appropriate aftercare instructions (sun protection, moisturizing, etc.).
Yes, age-related skin tags (seborrheic keratoses) can also be treated.
Seborrheic keratoses are brown, rough-surfaced growths that tend to appear on the face, neck, and backs of the hands with age. Although they are benign, CO2 laser removal is recommended for those who are concerned about their appearance.
However, some skin cancers (actinic keratosis, malignant melanoma, etc.) can resemble seborrheic keratoses, so it is important to first receive a diagnosis at a dermatology clinic.
A treated skin tag itself is unlikely to recur; however, individuals who are constitutionally prone to skin tags may develop new ones in other locations.
To help prevent recurrence, it is important to continue the preventive measures described above (avoiding friction, sun protection, moisturizing, etc.). Regular check-ups at a dermatology clinic allow early treatment of new skin tags while they are still small, helping to keep both cost and discomfort to a minimum.
During pregnancy, neck skin tag treatment is generally not recommended. Hormonal changes during pregnancy can make skin tags more likely to appear, but they may become less noticeable naturally after delivery.
For those who are breastfeeding, treatment may be possible depending on the type and extent of anesthesia required, so please consult with your attending physician.
🏥 For Neck Skin Tag Treatment, Visit IC Clinic Shibuya
Neck skin tags are benign growths and do not pose an immediate health concern; however, many people choose to have them treated due to cosmetic issues or the discomfort of them catching on clothing and accessories.
At our clinic, specialist physicians carefully examine each patient’s individual condition and propose the most appropriate treatment approach. For neck skin tag treatment, we offer CO2 laser as our primary option, alongside liquid nitrogen cryotherapy and surgical excision, providing multiple choices tailored to each patient’s preferences and condition.
✨ Features of IC Clinic Shibuya
- 🚃 Conveniently located a 3-minute walk from JR Shibuya Station
- 👨⚕️ Specialist dermatologists and surgeons on staff
- 💊 Both insurance-covered and self-pay treatments available
- 💬 Treatment details and costs are explained in advance during a consultation
Left untreated, neck skin tags can increase in number or grow larger. If you have started to notice them, now is a good time to consider treatment. Please feel free to get in touch with us for a consultation.
