Skin Tag Removal: Causes, Symptoms & Treatment by Dermatologists
Skin tags, also known as acrochordons, are common, harmless skin growths that tend to form in areas where skin rubs against skin or clothing. Although they are medically benign, many people seek removal due to irritation or cosmetic concerns. At Phoenix Surgical Dermatology Group, our board-certified dermatologists offer safe, effective, and in-office removal of skin tags for patients seeking peace of mind and smoother skin.
What Are Skin Tags?
Skin tags are small, flesh-colored or brown soft growths that appear to hang off the skin by a narrow stalk. They are generally painless and often go unnoticed until they become irritated by clothing or jewelry.
Common Features of Skin Tags:
- Soft, small, and often pedunculated (on a stalk)
- Flesh-colored, brown, or darker than surrounding skin
- Smooth or slightly wrinkled surface
- Typically appear in
clusters
- Do not usually cause pain or bleeding unless irritated
Skin tags most often develop in skin folds or areas of friction, including:
- Neck
- Eyelids
- Armpits
- Under the breasts
- Groin area
- Thigh folds
What Causes Skin Tags?
The exact cause of skin tags is unknown, but they are believed to develop due to skin friction. Rubbing skin or clothing against skin appears to stimulate the growth of extra skin cells.
Possible Contributing Factors:
- Skin-to-skin contact
- Irritation from
jewelry, bras, or collars
- Hormonal fluctuations (e.g., during
pregnancy)
- Metabolic or endocrine imbalances
Who Gets Skin Tags?
Skin tags are extremely common, especially after age 40, and affect both men and women. Around 50% of adults will develop at least one skin tag during their lifetime.
Common risk factors include:
Aging
Obesity
Diabetes
or insulin resistance
Metabolic syndrome
Pregnancy
(due to hormonal changes)
Polycystic ovary syndrome (PCOS)
High cholesterol and high blood pressure
Family history
(genetics)
How Are Skin Tags Diagnosed?
Diagnosis is usually straightforward. During your appointment, a board-certified dermatologist will:
- Conduct a visual skin exam
- Review your
medical and family history
- Assess for any
atypical features (e.g., bleeding, itching, irregular shape)
If a growth is suspicious or atypical, a
biopsy may be recommended to rule out other skin lesions, such as
moles or
skin cancer.
When Should I Be Concerned About a Skin Tag?
Although skin tags are benign, consult a dermatologist if the growth:
- Changes in size, color, or shape
- Itches or bleeds
- Causes pain or discomfort
- Appears in an unusual location or alongside other new skin lesions
Skin Tag Treatment Options
While skin tags do not require treatment, many patients choose to have them removed for cosmetic reasons or due to irritation.
In-Office Removal Options Include:
- Cryotherapy (freezing with liquid nitrogen)
- Electrosurgery (burning off the tag with controlled heat)
- Scissor excision (quick removal with sterile surgical scissors)
All procedures are done under local anesthesia, are minimally invasive, and have minimal recovery time.
Important Note:
At-home removal is not recommended, as it increases the risk of:
- Infection
- Bleeding
- Incomplete removal
- Scarring
Frequently Asked Questions About Skin Tags
Are skin tags dangerous or cancerous?
No, skin tags are completely benign and non-cancerous. However, if a growth changes in appearance, it should be evaluated by a dermatologist.
Do skin tags go away on their own?
In rare cases, skin tags may fall off on their own, especially if they become twisted. Most, however, remain unless removed professionally.
Can skin tags come back after removal?
The removed tag will not grow back, but new ones may form in the same or different areas due to ongoing skin friction or hormonal changes.
Is skin tag removal covered by insurance?
Generally, removal is considered cosmetic and not covered by insurance unless the tag causes discomfort, bleeding, or irritation.
How can I prevent skin tags from forming?
While you can’t always prevent skin tags, maintaining a healthy weight, managing friction areas, and addressing hormonal imbalances may help reduce your risk.
Schedule Your Skin Tag Evaluation in Phoenix, AZ
If you have a skin tag that’s new, changing, or simply bothersome, the team at Phoenix Surgical Dermatology Group is here to help. Our board-certified dermatologists specialize in safe, in-office skin tag removal with a focus on patient comfort and cosmetic results.
Book your consultation today and take the first step toward smoother, irritation-free skin.
