What causes Man Boobs or Gynecomastia?
Common Causes of Man Boobs or Gynecomastia
Breast tissues and nipples in men of all ages may become puffy-looking or protruding due to a number of varying factors. But enlarged, puffy breasts may occur more frequently at different times of life. This is the condition known as Gynecomastia, Male Breasts or ‘Man Boobs’
Dr Richard Sackelariou is a leading plastic surgeon for Gynecomastia surgery in Melbourne and Sydney helping patients seeking body confidence or a more toned looking chest. With over 20 years experience, he is a calm, caring and precise surgeon.
Who is likely to develop Man Boobs or Gynecomastia?
Newborns, young males reaching puberty and ageing males may develop Gynaecomastia. This tends to relate to natural changes in hormone levels, though other causes also exist, and sometimes body weight and obesity conditions are involved.
Gynecomastia can also affect just ONE of your breasts/nipples. More commonly, the condition affects both breasts/both nipples; although like most of the body, they may be uneven in size or protrusions (asymmetry is very common).
Generally, gynecomastia isn’t a serious problem, but it can be emotionally tough to cope with the condition. Men and boys with gynecomastia sometimes have pain in their breasts and may feel embarrassed.
Common Symptoms of Gynaecomastia include:
- Swollen breast gland tissue
- Puffy looking nipples or breasts that protrude
- Breast tenderness
Causes of Gynecomastia
Health conditions that may lead to enlarged breasts in males (Gynaecomastia)
Several health conditions may cause protruding breast tissues or larger breasts in males. These include conditions that impact normal hormone balances in the body and may include.
- Hormone changes that occur with ageing may also be linked to weight or BMI (obesity is a contributor to enlarged male breasts/Gynaecomastia).
- If your thyroid gland produces too much of the hormone thyroxine, this may contribute to enlarged or puffy breast tissues.
- You may be asked to have a blood test to assess your thyroid functions.
- Any of the conditions that interfere with normal testosterone production, such as Klinefelter’s syndrome or pituitary insufficiency, can be associated with gynecomastia.
- Certain tumours are those involving the testes, adrenal glands or pituitary gland, can produce hormones that alter the male-female hormone balance.
- About half the people being treated with regular hemodialysis experience gynaecomastia due to hormonal changes.
Liver failure and cirrhosis
- Hormonal fluctuations related to liver problems as well as medications taken for cirrhosis are associated with gynecomastia.
Malnutrition and starvation
- When your body is deprived of adequate nutrition, testosterone levels drop, but estrogen levels remain constant, causing a hormonal imbalance. Gynecomastia can also occur once normal nutrition resumes.
Generally, gynecomastia isn’t a serious problem, but it can be tough to cope with the condition. Men and boys with gynecomastia sometimes have pain in their breasts and may feel embarrassed.
Male Breast Reduction Guide
Natural hormone changes and Gynecomastia
The hormones testosterone and estrogen control the development and maintenance of sex characteristics in both men and women. Testosterone controls male traits, such as muscle mass and body hair. Estrogen controls female traits, including the growth of breasts.
Most people think of estrogen as an exclusively female hormone, but men also produce it — though normally in small quantities. However, male estrogen levels that are too high or are out of balance with testosterone levels can cause gynecomastia.
- Gynecomastia in infants. More than half of male infants are born with enlarged breasts due to the effects of their mother’s estrogen. Generally, the swollen breast tissue goes away within two to three weeks after birth.
- Gynecomastia during puberty. Gynecomastia caused by hormone changes during puberty is relatively common. In most cases, the swollen breast tissue will go away without treatment within six months to two years.
- Gynecomastia in men. The prevalence of gynecomastia peaks again between the ages of 50 and 69. At least 1 in 4 men in this age group are affected.
Medications and Man Boobs
A number of medications can cause gynecomastia. These include:
- Anti-androgens used to treat prostate enlargement, prostate cancer and some other conditions. Examples include flutamide, finasteride (Proscar, Propecia) and spironolactone (Aldactone).
- Anabolic steroids and androgens.
- AIDS medications. Gynecomastia can develop in HIV-positive men who are receiving a treatment regimen called highly active antiretroviral therapy (HAART). Efavirenz (Sustiva) is more commonly associated with gynecomastia than are other HIV medications.
- Anti-anxiety medications, such as diazepam (Valium).
- Tricyclic antidepressants.
- Ulcer medications, such as cimetidine (Tagamet HB).
- Cancer treatment (chemotherapy).
- Heart medications, such as digoxin (Lanoxin) and calcium channel blockers.
- Gastric motility medications, such as metoclopramide (Reglan).
Street drugs and alcohol may cause ‘Gyno’
Substances that could cause gynecomastia include:
Herbal products & Gynecomastia
Plant oils, such as tea tree or lavender, used in shampoos, soaps or lotions have been associated with gynecomastia. This is probably due to their weak estrogenic activity.
Surgical and Non-Surgical Treatments for Gynecomastia or Man Boobs
The first consideration for reducing your breasts is to understand WHY you have enlarged breasts, fatty-looking breasts or puffy looking nipples.
There may be one or more underlying conditions that contribute to enlarged breasts in males.
It’s important you and your surgical team understand whether or not the condition is related to an illness, medications, lifestyle choices such as substance use, hormonal changes, or simply being overweight.
- You may need to see a doctor for evaluation of the causes of your Gynaecomastia.
- Causes can range from an imbalance of the hormones estrogen and/or testosterone to a serious medical condition to simply going through puberty, getting older or becoming overweight.
- Sometimes gynaecomastia goes away on its own with lifestyle changes, but often it doesn’t, leading men to seek a surgical alternative such as male breast reduction or liposuction.
See your doctor for an assessment of your suitability for male breast reduction and/or a Referral to a Specialist Plastic Surgeon if you have:
- Suspected hormonal imbalances or a genetic/chromosonal condition
- Substance use or medication side effects genetic Swelling
- Ongoing Pain in the breast area
- Tenderness or nipple discharge in one or both breasts
Next Step – Book a Consultation with Dr Sackelariou
If you are considering cosmetic plastic surgery of the chest or male breast then Dr Richard Sackelariou is the specialist plastic surgeon for you.
Dr Sackelariou can assist you in achieving your desired body image, helping restore you to a more youthful and confident self. Phone Melbourne 03 88409 1444 or Sydney (02) 9362-0676 to enquire or request a consultation.