1. Imbalance of hormones
A condition known as gynecomastia is an effect of hormonal imbalance that causes the development of excess breast tissue in males. One thing you might be asking that why males go for breast reduction surgery. This condition may be painful and can develop in only one breast or both. Estrogen and testosterone are the hormones found in males and females in different quantities. Typically, in males, testosterone is the dominant hormone. However, males also have low estrogen levels, which assists in sperm production and controls cholesterol levels. The presence of low estrogen levels in males is also vital for skin and bone density and helps regulate moods, among other functions. So, males with enlarged breasts should prepare for gynecomastia surgery.
But when estrogen exceeds the average levels in males, it can cause the formation of breasts in males. In addition, sometimes newborns have gynecomastia caused by excess estrogen from the mother to the baby, which typically resolves after a few months.
2. Puberty
Many adolescent boys develop gynecomastia during puberty, when all the hormone changes occur. Hormones in these boys may take up to two years to become regulated to the correct levels and cause them gynecomastia.
Gynecomastia usually clears up without any medical intervention during adolescence. But if a boy reaches the age of 17 and symptoms of gynecomastia are not clear, consult an experienced doctor immediately.
3. Medicines
Many medications cause gynecomastia as a side effect. Therefore, if a person is on medication and experiencing symptoms of gynecomastia, he should consult a doctor immediately to see if this could be the side effect of the medicine.
4. Andropause
Like menopause in women, males experience andropause, when their hormone production begins to decrease. Usually, this occurs in men after 50, and gynecomastia is one of its symptoms.
During this time, they develop symptoms associated with andropause, such as loss of muscle mass, reduced ability to do physical activity, insomnia, and gynecomastia.