1. Men's breast enlargement is and usually with the drug has a relationship, some drugs are hormone type, after taking can stimulate breast tissue hyperplasia. For example, digitalis, vitamin D, remifentan, andropause, cerebral ezine, ashwagandha, chlorpromazine, cimetidine, methyldopa and so on have this effect.

2. Men's mammary gland hyperplasia is related to endocrine diseases, adrenal glands, pituitary gland, thyroid gland and other endocrine organs, secretion abnormalities, may affect the male mammary gland parts, has been so not good treatment, will cause breast tissue hyperplasia of the disease.

3. Daily food such as soy milk, honey and other foods containing animal and plant hormones are not recommended to eat for a long time.