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Concern

Treatment for Gynecomastia in Delafield

Gynecomastia is a benign enlargement of glandular breast tissue in males caused by an imbalance between estrogen and testosterone. It may affect one or both breasts and can cause tenderness or discomfort. The condition occurs across the lifespan, including in newborns, adolescent boys during puberty, and older men as hormone levels change. Many cases resolve on their own. When enlargement persists, it may cause psychological distress and can be addressed with medical or surgical treatment.

Medically reviewed by Dr. Lucas Boehm, MD · Updated April 2026

At a Glance

Gynecomastia affects over 50% of males at some point in their lives, with prevalence peaks in newborns, adolescents, and men over 50[4]
In adolescents, more than 90% of gynecomastia cases resolve spontaneously within one to two years without treatment[1]
The condition results from an imbalance between estrogen and testosterone, and can be caused by medications, medical conditions, or normal hormonal changes[5]
Gynecomastia is the most common benign disorder of male breast tissue and is not associated with increased risk of breast cancer in otherwise healthy men[2]

Signs & symptoms

  • Enlargement of breast tissue, often described as a firm or rubbery mass beneath the nipple
  • Breast tenderness or sensitivity, particularly in early stages
  • Swelling in one or both breasts, which may be asymmetric
  • A palpable, moveable lump under the nipple area
  • Nipple discharge in some cases
  • Psychological distress or self-consciousness related to breast appearance

What causes Gynecomastia

  • Imbalance between estrogen and testosterone hormone levels
  • Normal hormonal fluctuations during puberty, with estradiol rising faster than testosterone
  • Age-related decline in testosterone production, particularly in men over 50
  • Medications including spironolactone, finasteride, digoxin, cimetidine, and certain antipsychotics
  • Medical conditions such as hypogonadism, hyperthyroidism, liver cirrhosis, and kidney failure
  • Substance use including anabolic steroids, marijuana, and alcohol
  • Obesity, which can increase estrogen production through aromatization of androgens in fat tissue

Risk factors

  • Adolescence (puberty-related hormonal changes)
  • Age over 50 years
  • Obesity or excess body fat
  • Use of anabolic steroids or testosterone supplements
  • Medications that affect hormone levels (e.g., prostate cancer treatments, anti-ulcer drugs)
  • Chronic liver disease or cirrhosis
  • Kidney failure or dialysis
  • Klinefelter syndrome or other conditions affecting testosterone production
  • Alcohol use
  • Exposure to estrogen-containing products or endocrine-disrupting chemicals

How it's assessed

  1. Physical examination to assess breast tissue, distinguish from pseudogynecomastia (fat-only enlargement), and check for masses
  2. Medical history review including medication use, substance use, and family history
  3. Blood tests for hormone levels including testosterone, estradiol, LH, and DHEAS
  4. Thyroid function tests to rule out hyperthyroidism
  5. Liver and kidney function tests
  6. Mammography or breast ultrasound to evaluate tissue composition and rule out breast cancer
  7. Testicular ultrasound if a testicular abnormality is suspected

How is Gynecomastia treated

Several approaches can address gynecomastia:

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Recovery & outlook

  • In newborns, gynecomastia typically resolves within a few months as maternal estrogen clears
  • In adolescents, more than 90% of cases resolve spontaneously within one to two years
  • Persistent gynecomastia lasting longer than 12 months may become fibrotic and less likely to resolve without intervention
  • Surgical treatment generally produces lasting results with high patient satisfaction
  • Gynecomastia is not life-threatening but can cause significant psychological impact

Frequently Asked Questions

  • Gynecomastia is a benign enlargement of glandular breast tissue in males caused by an imbalance between estrogen and testosterone. It can affect one or both breasts and is common in newborns, during puberty, and in men over 50. It is different from pseudogynecomastia, which is enlargement caused by fat without growth of glandular tissue.
  • Common signs include visible swelling and a firm or rubbery mass beneath the nipple. The area may feel tender or sensitive, particularly in the early stages. One or both breasts may be affected, and the enlargement can be asymmetric. Nipple discharge is less common but can occur.
  • Gynecomastia develops when the balance between estrogen and testosterone changes. Causes include normal hormonal changes during puberty or aging, medications such as spironolactone and finasteride, medical conditions including liver disease and thyroid disorders, and substances such as anabolic steroids and marijuana.
  • Seek medical evaluation for breast enlargement that is new, growing rapidly, painful, one-sided and firm, or accompanied by persistent tenderness. Nipple discharge, especially if it is bloody or dark, a hard or fixed lump, and breast changes accompanied by testicular pain, swelling, or a mass also require evaluation. Seek care as well if the enlargement causes significant distress. Prompt evaluation can help rule out rare conditions such as male breast cancer.
  • Treatment depends on the cause and severity. Many cases, particularly in adolescents, resolve without treatment. Options include addressing an underlying medical cause, adjusting a contributing medication, using hormone-blocking medication in persistent cases, or performing male breast reduction when cosmetically significant gynecomastia has not responded to other approaches.
  • In many cases, yes. Gynecomastia in newborns typically clears within a few months, and most adolescent cases resolve within one to two years. Enlargement that lasts longer than 12 months may become fibrotic and less likely to resolve without intervention. Persistent gynecomastia in adults often benefits from medical evaluation.
  • Gynecomastia surgery, also called male breast reduction, generally removes excess glandular tissue through a small incision near the areola. Liposuction may be combined with direct excision when both fatty and glandular tissue are present. Fat draws out under suction, while the firm glandular tissue behind the nipple does not. The procedure is generally performed on an outpatient basis.
  • It can be either. Enlargement that is new, rapid, painful, one-sided and firm, or accompanied by nipple discharge or testicular symptoms belongs to a medical workup before a surgical plan, because the possible causes include conditions that surgery would not treat. Enlargement related to a medication or an untreated hormonal cause also needs the cause addressed first, since some cases resolve without an operation. These questions belong at the front of a consultation, before a surgical date is discussed.
  • A dedicated Consona page explains how gynecomastia surgery is performed and what it costs. The operation quoted as standard combines liposuction with direct excision. Grade and tissue composition set the plan, and both are assessed during an examination rather than estimated from a photograph. The ratio of fat to gland determines whether suction alone will do anything. The dedicated surgery page also includes the published cost figure, so that information does not have to wait for a consultation.
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Dr. Lucas BoehmBoard-Certified Plastic Surgeon

Dr. Lucas Boehm is a Wisconsin native, board-certified, fellowship-trained plastic surgeon and the founder of Consona Plastic Surgery and Aesthetics. His practice is dedicated exclusively to aesthetic surgery of the face, nose, breast, and body, with particular expertise in deep plane facelifts, rhinoplasty, and aesthetic breast surgery. He completed his undergraduate education at the University of Wisconsin–Madison, earned his medical degree from the Medical College of Wisconsin, and completed his plastic surgery residency there as well. He then pursued an Aesthetic Society-endorsed fellowship in aesthetic surgery under the mentorship of Dr. Bradley Calobrace in Louisville, Kentucky. Known for meticulous attention to detail, he approaches each case with precision and intention. His philosophy emphasizes harmony and balance – enhancing what is already beautiful while ensuring every change feels natural, thoughtful, and uniquely you.

Board-certified
Am. Board of Plastic Surgery
Fellowship-trained
Aesthetic surgery
12+ years
In practice

Medically reviewed by Dr. Lucas Boehm, MD · Last reviewed: 2026-09-12