The causes of mammary gland hyperplasia are:
Female mammary gland hyperplasia is due to structural disorder of mammary gland.
Male mammary gland hyperplasia is due to the increase of estrogen level.
Before menstruation every month, the level of estrogen and progesterone is high, and the "grapes" and the tubules connecting each "grape" will expand slightly. After menstruation, hormone levels will drop, and "grapes" and tubules will return to their original state, so breast pain before menstruation is generally more serious, and symptoms will be alleviated or disappeared after menstrual cramps. However, sometimes some "grapes" and tubules are disobedient and have not fully recovered, or your endocrine disorders and hormone secretion are unreasonable. "Grapes" and tubules can't recover under the action of chaotic hormones, which leads to the disorder of breast structure and obvious symptoms of swelling and pain. Generally speaking, as long as you eat well, sleep well, manage your emotions and slowly adjust your endocrine, your symptoms will get better. ? Male mammary gland hyperplasia, also known as breast dysplasia. Compared with women, men suffering from mammary gland hyperplasia will be more panic and helpless. There are two reasons: first, male mammary gland enlargement will affect the appearance. When male mammary gland hyperplasia occurs, it is generally manifested as unilateral mammary gland enlargement. Imagine that one side of the male breast is obviously enlarged, and it is inevitable that there will be embarrassment in interpersonal communication, especially when wearing thin clothes in summer.