Baumholtz Plastic Surgery Website Logo
Book a Consultation Give Baumholtz Plastic Surgery a phone call at 210-660-5579
What Causes Gynecomastia in Men - Common Triggers Explained Blog Image - Man without shirt pinching his nipple

Families often notice chest changes before men bring them up. A partner may see a firmer area behind the nipple. A parent may notice a teen rounding his shoulders to hide the chest. This page explains why that happens and what helps. Dr. Michael Baumholtz, Plastic Surgeon in San Antonio, Texas, offers a clear, steady guide for women who are supporting the men they love.

What Gynecomastia Is and What It Is Not

Gynecomastia is enlargement of glandular breast tissue in a male chest. It often feels rubbery and sits under the nipple and areola.

Pseudogynecomastia is different. That is fat-predominant fullness that feels softer and more diffuse.

Why this matters:

  • Gland does not respond to diet or cardio.
  • Fat can change with weight and training.
  • Many chests have a mix of both.

A smart plan matches the tissue that is present.

Real examples:

  • A lean athlete with a firm disk under the areola usually needs targeted removal of gland.
  • A man who recently gained weight may reduce projection with weight loss but could still have a firm core that needs surgical attention.
  • After major weight loss, extra skin can stay. That needs a different approach.

There is no shame in any of this. This is biology. The tissue is responding to signals inside the body.

What Causes Gynecomastia in Men: The Common Triggers

Gynecomastia, or glandular breast enlargement in men, can appear for many reasons. Sometimes the cause is clear; other times it develops without an identifiable trigger. Dr. Michael Baumholtz, a dual board-certified Plastic Surgeon in San Antonio, explains that while lifestyle factors and hormones often play a role, the causes fall into several main categories.

- Medication-Related (Prescription)

Some older and commonly prescribed medicines can influence hormone balance and cause breast tissue growth. Examples include:

  • Certain antipsychotic medications
  • Older generation antacids and reflux medicines
  • Prostate or anti-androgen therapies

If a prescription might be contributing, never stop it on your own, discuss changes with the prescribing clinician.

- Substance-Related (Non-Prescription)

Several non-prescribed or recreational substances are well-known contributors:

  • Anabolic steroids or body-enhancing drugs obtained outside of medical supervision
  • Marijuana, whether legal or not, has been shown to increase the risk of gland development

These substances can shift the testosterone to estrogen balance and stimulate glandular growth. Dr. Baumholtz emphasizes that cessation and medical review are key steps before considering surgery.

- Endocrine or Hormone-Producing Tumors

Although uncommon, tumors can alter hormone levels and cause breast growth. These may include:

  • Pituitary (brain) tumors
  • Testicular tumors

In these cases, addressing the underlying medical problem comes first.

- Idiopathic (Spontaneous)

In many men, in fact the largest group, no specific cause can be identified. The body simply responds to subtle hormone changes even when lab results appear normal. This is called idiopathic gynecomastia.

Dr. Baumholtz reassures patients that having gynecomastia does not mean there is something wrong with them. It often reflects a natural, sometimes temporary, imbalance in how the body processes hormones. Identifying the right cause helps guide the safest and most effective treatment plan.

How Hormone Balance Drives Change

Breast tissue reacts to the balance between estrogen effect and androgen effect. When estrogen effect dominates, tissue can grow. That balance can shift over time.

What shifts the balance:

  • Normal life stages
  • Medicines and supplements
  • Body composition changes
  • Medical conditions that influence hormones

Two helpful ideas:

  • Small shifts in hormone effects can matter even when blood tests look normal.
  • The body can convert some androgens into estrogens through aromatization. Higher body fat can increase that conversion.

Knowing the driver points to the right next step.

Life Stages That Commonly Trigger Gynecomastia

Infancy: Newborn boys can have small, temporary breast tissue. Maternal hormones play a role. It fades in weeks or months.

Puberty: Hormones surge and wobble during puberty. A firm subareolar disk is common. Many teens settle without treatment. Persistent pain, rapid growth, or social distress deserves evaluation.

Adulthood and Aging: Androgen levels can drift down with age. Body fat can drift up with routine life changes. Medicines may start. Training habits may change. Any of these can push the chest toward more projection.

Everyday Factors That Make a Difference

Small levers can help. They do not fix everything, but they can improve comfort and contour.

  • Weight and Body Composition: Extra fat can hide definition and nudge hormone balance. Slow, sustainable change beats crash diets.
  • Alcohol: Regular intake affects sleep, weight, and liver metabolism.
  • Sleep and Stress: Recovery supports stable hormones and better training response.
  • Training Cycles: Bulking and cutting can unmask or amplify chest changes.

Practical targets:

  • A weekly routine that fits work and family
  • Protein-forward meals and hydration
  • Strength work for back and shoulders to improve lines
  • Gentle accountability, no shame

Medical Conditions That Deserve Attention

Most gynecomastia is benign, but some cases point to another problem that needs care.

  • Low testosterone or broader hormone imbalance
  • Thyroid problems
  • Chronic liver or kidney disease
  • Rare tumors that change hormone signals

Red flags that call for a faster path:

  • One-sided growth
  • A hard or off-center mass
  • Nipple discharge
  • Rapid change
  • New swollen nodes in the armpit

Safety comes first. Once health is secure, contour can be improved.

The Emotional Impact in a U.S. Context

American life puts the chest on display, gyms, sports, pools, and warm weather. Partners often see the toll before men speak up.

Helpful supports:

  • Keep the conversation kind and factual.
  • Focus on comfort in clothes and daily life.
  • Encourage a professional evaluation when distress is high.
  • Reinforce small wins and steady habits.

A clear plan lowers stress for everyone.

See Before and After Photos of Gynecomastia Surgery

How Dr. Michael Baumholtz Evaluates Gynecomastia

The visit is calm and private. There is time to talk. There is no pressure.

What to expect:

  • Conversation first: Timing, symmetry, pain, medicines, supplements, training, family history.
  • Focused exam: Distinguishes fat from gland and screens for red flags.
  • Selective testing: Imaging or labs are used when they change the plan.
  • Clear options: If a modifiable cause exists, address it. If tissue is the issue, discuss procedures that match the chest.

Dr. Baumholtz explains trade-offs in plain language, sets realistic timelines, and invites questions. He and his team remain available between visits.

When Surgery Makes Sense

Firm gland that persists often needs a direct fix. Mixed fat and gland can also push the areola forward. The plan is matched to the tissue and to real life.

✔ Mild to Moderate Cases

  • Minimal-incision approach: Small, hidden openings
  • Power-assisted liposuction: Contours fat and feathers edges
  • Arthroscopic-style shaver: Removes the firm gland under the areola

Objective: A smooth, natural chest without a central divot.

Same-day surgery. A responsible adult should drive. Operating time is usually under two hours.

✔ Significant Skin Excess

Often follows major weight loss or long-standing enlargement. Skin tightening patterns reshape the chest. Free nipple grafting may be used to place the areola in a natural position.

Drains are used in these larger cases, and restrictions are longer early on to protect healing. Scar planning is clear from the start and aligned with clothing and lifestyle.

Across all approaches:

  • Board-certified anesthesia providers for safety and comfort
  • Compression garment to limit swelling and protect contour
  • Dissolvable sutures with thin support strips
  • Light walking early; chest training resumes only when cleared
  • Temporary numbness around the areola is common and usually improves
  • Return to office work within a week; physical jobs take longer
  • Early and spaced follow-ups as healing stabilizes

Results That Fit Real Life

Good chest surgery blends into daily life. Shirts drape better. Posture opens. Confidence rises. Partners notice calm more than scars.

Natural results share features:

  • A chest that looks right at rest and in motion
  • A flat, untented areola
  • Edges that blend into the surrounding chest
  • Symmetry that is close rather than exact
  • A look that holds up in Texas heat, gym lighting, and family photos

Why Choose Dr. Michael Baumholtz in San Antonio, TX

Families choose steady hands and clear talk over trends. Dr. Baumholtz offers that approach:

  • Dual board certification in General Surgery and Plastic Surgery
  • Measured decision-making, the right operation at the right time, or no operation yet
  • Experience with complex and revision cases
  • Respect for teens and parents, privacy protected, feelings validated, choices explained
  • Local accountability, the same team that meets patients before surgery follows them after

Women often say the difference is in the room: calm, honest, focused on what helps.

Local Considerations for San Antonio Life

South Texas weather and schedules shape recovery. The practice plans with that in mind:

  • Scheduling around school, military service, sports, and work
  • Breathable garments that hide under warm-weather clothing
  • Sun-smart scar care for an outdoor climate
  • Discreet check-ins that protect privacy and time
  • Convenient parking and access for quick visits

Local care matters. A San Antonio team understands the calendar on the ground.

A Professional Voice You Can Trust

Promises are easy. Stewardship is harder. Dr. Michael Baumholtz keeps the focus on safety, proportion, and realistic expectations. He matches what a patient wants with what the tissue and the timeline will allow. He answers questions. He remains accessible after surgery. The approach fits the values of a city that prizes grit and family.

Clarity starts with a conversation. Schedule a private consultation with Dr. Michael Baumholtz, Plastic Surgeon in San Antonio, Texas. The team will listen, examine respectfully, and outline options that fit real life.

Further Reading

Medical References

 

Back to Blog

Ignite Confidence Begin Your Transformation

Start Your Journey
Contact us media
Accessibility: If you are vision-impaired or have some other impairment covered by the Americans with Disabilities Act or a similar law, and you wish to discuss potential accommodations related to using this website, please contact our Accessibility Manager at 210-660-5579.
Contact Us