Gynecomastia in men is caused by an imbalance between oestrogen and testosterone, where oestrogen activity becomes relatively higher and triggers glandular breast tissue growth. Common drivers include puberty, ageing, medications, anabolic steroids, obesity, and underlying medical conditions like liver, kidney, or thyroid disease. Identifying the cause is what decides whether the condition resolves on its own or needs medical or surgical correction.
According to Dr Harikiran Chekuri, one of India’s pioneering plastic surgeon, “Gynecomastia almost always comes down to a hormonal shift, and the cause behind that shift decides everything that follows. Finding the trigger early, whether it’s puberty, a medication, a lifestyle factor, or an underlying condition, is what saves men from chasing the wrong treatment.”
What Are the Most Common Causes of Gynecomastia in Men?
Gynecomastia traces back to a few well-known hormonal and lifestyle drivers. Understanding which one applies makes the difference between effective treatment and wasted effort.
- Hormonal changes during puberty: Adolescent boys often develop temporary gynecomastia between ages 12 and 16 as oestrogen briefly outpaces testosterone. Most cases resolve on their own within six months to two years.
- Age-related hormone shifts: Testosterone naturally declines in men over 50, and the relative rise in oestrogen activity can trigger gynecomastia. Often paired with increased body fat, which adds to the picture.
- Anabolic steroid use: Recreational steroid use is a major driver in younger men, since synthetic testosterone converts to oestrogen through aromatisation. Stopping the cycle often shrinks the tissue, but long-term users sometimes need surgical correction.
- Medications: Anti-androgens, certain antidepressants, ulcer medications, anti-anxiety drugs, and some cardiac medications can all trigger glandular growth. A full medication review is essential when the cause isn’t obvious.
- Obesity and recreational substances: Excess body fat raises oestrogen production through fat-tissue aromatisation, while alcohol, cannabis, and certain recreational drugs disrupt hormonal balance further. The combination is common.
Identifying the cause is what shapes the entire treatment plan, since not every case needs the same approach. For patients in Hyderabad, Redefine Hair Transplant and Plastic Surgery Center runs a full workup to pinpoint the driver before any recommendation is made.
What Underlying Medical Conditions Can Cause Gynecomastia?
Not all gynecomastia traces back to lifestyle or medication. A smaller share of cases comes from genuine medical conditions that need their own treatment alongside the chest tissue itself.
- Liver disease: Cirrhosis and chronic liver dysfunction alter how the body processes hormones, often raising oestrogen levels. Treating the liver condition sometimes reduces the chest tissue, sometimes only partially.
- Kidney disease: Chronic kidney failure and patients on long-term dialysis frequently develop gynecomastia due to hormonal imbalance and altered drug metabolism.
- Thyroid disorders: Hyperthyroidism specifically can drive gynecomastia by increasing oestrogen activity. Correcting the thyroid issue often settles the chest tissue alongside.
- Hypogonadism: Low testosterone production from testicular damage, Klinefelter syndrome, or pituitary disorders shifts the hormonal balance toward oestrogen dominance. Identifying this needs proper endocrine workup.
- Tumours: Rare but serious. Certain tumours of the testes, adrenal glands, or pituitary can produce hormones that trigger gynecomastia. New-onset gynecomastia in an older man always warrants a tumour workup.
Some cases hide behind medical conditions that deserve attention regardless of the chest tissue itself. Read about Fat Transfer and male body procedures to understand how gynecomastia treatment sits alongside other male body contouring decisions.
Finding the cause is the part most clinics skip, and the part that matters most.
Why Choose Redefine for Gynecomastia Assessment in Hyderabad?
Dr. Harikiran Chekuri is one of India’s pioneering surgeons in Gynecomastia correction in Hyderabad, and every patient at Redefine begins with a full diagnostic workup covering hormonal panels, medication review, and underlying medical condition screening before any treatment is recommended, because gynecomastia treatment without knowing the cause is treating the symptom and missing the source, and that approach has been the standard here across thousands of male body contouring cases.
At Redefine Hair Transplant and Plastic Surgery Center, every patient receives a clear answer on what’s driving the condition and whether the path forward is conservative, medical, or surgical rather than a generic recommendation given without diagnostic foundation.To discuss your specific case and find out what’s actually causing it, call +91 92371 23456 or book a consultation below.
The right treatment starts with the right diagnosis, not the other way around.
Frequently Asked Questions
What is the most common cause of gynecomastia in men?
Hormonal imbalance between oestrogen and testosterone is the underlying cause, with puberty, ageing, medications, anabolic steroid use, and obesity being the most common drivers.
Can medications cause gynecomastia?
Yes, several medications including anti-androgens, certain antidepressants, ulcer drugs, anti-anxiety medications, and some cardiac drugs can trigger glandular breast tissue growth in men.
Is gynecomastia caused by being overweight?
Excess body fat raises oestrogen levels through aromatisation in fat tissue, which can drive both fat-based pseudogynecomastia and true glandular gynecomastia in men.
How much does gynecomastia assessment cost at Redefine?
Gynecomastia diagnostic assessment at Redefine is priced based on the clinical workup and hormonal investigations needed. The final cost depends on the case and is confirmed at consultation
REFERENCE LINKS:
- American Society of Plastic Surgeons: Gynecomastia Causes Overview: https://www.plasticsurgery.org
- International Society of Aesthetic Plastic Surgery: Male Breast Enlargement: https://www.isaps.org
- PubMed Central: Pathophysiology of Gynecomastia: https://www.ncbi.nlm.nih.gov/pmc
