Breast hyperplasia is the most common benign breast lesion in women, which is on the rise year by year, and the age is getting younger and younger. According to the survey, about 70%~80% of women have different degrees of breast hyperplasia, which is mostly seen in women aged 25~45 years old. About 2%-4% of the patients can develop cancer, so it is important to actively prevent breast diseases. Causes Adult women’s mammary glands show cyclic changes of hyperplasia and regeneration with menstruation. Breast hyperplasia is mainly due to women’s own endocrine disorders, imbalance in the ratio of estrogen and progesterone, absolute or relative increase of estrogen, absolute or relative decrease of progesterone caused by the structural disorders of the mammary glands, and stimulation of excessive mammary gland hyperplasia and incomplete regeneration. This benign hyperplasia may occur in the periductal area and be accompanied by cysts of varying sizes; it may also occur in the ducts and be characterized by papillary hyperplasia of the epithelium, accompanied by cystic dilatation of the ducts. It is generally believed that simple cystic hyperplasia of the breast is rarely malignant, but with atypical epithelial hyperplasia, the chance of malignant transformation is greater. Clinical manifestations 1, according to its severity staging (1) breast lobular hyperplasia (stage I breast hyperplasia) is the initial hyperplasia of the breast, mostly occurring at the age of 25-35 years old, the symptoms are milder, belonging to the stage I breast hyperplasia. (2) Mammary gland adenopathy (ductal dilatation, stage II breast hyperplasia) is a further development of the initial hyperplasia of the breast, from lobular hyperplasia to ductal dilatation of the breast, called mammary gland adenopathy, which occurs mostly at the age of 30~45 years old, with severe symptoms and belongs to stage II breast hyperplasia. It is easy to pay attention to it, and it is often difficult to cure it. The prolonged treatment causes mental depression, which leads to the aggravation of the symptoms. Serious endocrine disorders, such as irregular menstruation, insomnia, sleeplessness, dark complexion and other series of reactions. (3) Cystic hyperplasia (breast ductal dilatation combined with epithelial cell hyperplasia, Stage III breast hyperplasia) is the further development of Stage II breast hyperplasia, which mostly occurs at the age of 40-55 years old, with very serious symptomatic manifestations. The malignant rate of Stage III hyperplasia is over 70%, which requires active treatment and regular checkups, and Stage III breast hyperplasia often causes mental suppression and fearfulness to the patients. (4) Breast cystic disease (Stage IV breast hyperplasia) Breast duct cells and epithelial cells accumulate and die in large quantities, forming cystic masses, with a cancer rate of over 90%. (5) Breast cancer (stage V breast hyperplasia) by cystic hyperplasia and cysts further development, early treatment of breast cancer is only surgery, breast conserving or not is the choice of surgery. stage I and II breast hyperplasia development into breast cancer rate of 1-3%, suffering from breast hyperplasia must be treated in a timely manner, can not be termed development. 2, the main clinical manifestations (1) breast pain, often swelling or stabbing pain, can involve one or both breasts, one side is more common, the pain is serious untouchable, even affecting daily life and work. The pain is mainly at the breast lump, and may also radiate to the armpit, chest or back of shoulder of the affected side; in some cases, the pain is manifested as nipple pain or itching. Breast pain often appears or worsens a few days before menstruation, and then decreases or disappears after menstruation; the pain may also fluctuate with emotional changes. This kind of pain related to menstrual cycle and emotional changes is the main feature of the clinical manifestation of breast hyperplasia. (2) Breast lumps Lumps can occur in one or both breasts, single or multiple, preferably in the upper outer quadrant of the breast, but also in other quadrants. The shape of the lumps can be lumpy, nodular, striated, granular, etc., in which lumpy is more common. The border of the mass is not obvious, the texture is medium or slightly hard and tough, good movement, no adhesion with the surrounding tissues, often with tenderness. The size of the lump varies from as small as a grain of corn to as large as 3 to 100 px. Breast lumps also change with the menstrual cycle, increasing in size and hardening before menstruation, and shrinking and softening after the onset of menstruation. (3) Nipple discharge A few patients may have nipple discharge, which is spontaneous, straw-yellow or brown plasma discharge. (4) Menstrual disorders Patients with this disease may also have irregular menstruation, scanty or light-colored menstruation, which may be accompanied by dysmenorrhea. (5) Emotional and emotional changes Patients are often emotionally upset or irritable, which may be aggravated by anger, stress or exertion. Treatment 1. Regular checkups for early detection and timely treatment. 2. 2, adhere to the medication The disease is a serious endocrine disorders, lesions of the poor sensitivity of the tissue to the drug, the lump disappears slowly, the treatment time is long, sometimes need to take drugs six months to a year to take effect. 3.Surgical total excision This is the best treatment method for those who have only localized lesions, i.e., as long as the localized large lesions are excised, they can receive definite treatment effect. If there is obvious cancerous trend, or precancerous lesions confirmed by biopsy, simple mastectomy should be performed for safety. In addition, when patients experience breast overflow, it is important to distinguish it from hyperprolactinemia or amenorrhea and breast overflow syndrome to prevent misdiagnosis. How to Effectively Prevent Breast Diseases The occurrence of breast enlargement and breast cancer is related to many factors such as accelerated pace of life, high work pressure, environmental pollution, and changes in dietary habits. For women, excessive emotional fluctuations will lead to endocrine disorders; hormonal imbalance will affect the breasts and induce breast hyperplasia or lesions. Maintain good dietary habits, eat more vegetables and fruits, and eat high-calorie and high-fat food in moderation. 1, avoid eating coffee, cocoa, chocolate and other foods. This kind of food contains a lot of xanthine, which will promote breast enlargement, therefore, ladies should eat less of this kind of food. 2, drinking alcohol is also considered the enemy of breast enlargement. A study found that women who drink white wine every day have a substantially increased chance of developing breast tumors. 3, women abuse estrogen-containing health products or long-term use of beauty cosmetics, as well as menopausal women long-term excessive use of estrogen, are considered to be the cause of breast hyperplasia. 4, avoid spicy and stimulating spices or food, such as ginger, garlic, chili, chives, peppers, fried food, animal fat, sweets and too much tonic food. 5, maintain a relaxed mood, emotional stability. 6, appropriate control of fat intake, light diet, more food rich in vitamin B food. 7, timely marriage and breastfeeding. It is recommended that women over 35 years old should go to regular hospitals for breast ultrasound once a year on the basis of monthly self-check, and women over 40 years old should add molybdenum-palladium X-ray checkups to their checkups. Women over 25 years old should check their own breasts every month. The specific methods of breast self-checking are (1) Visual diagnosis: take off the blouse, under the bright light, face the mirror, with arms down, observe whether there is any change in the curved contour of the breasts on both sides, whether they are at the same height, whether there is any peeling or erosion of the skin of the breast, nipple or areola, and whether the nipple is raised or retracted. Then cross the waist with both hands and rotate the body left and right to continue to observe the above changes. (2) Palpation: take the standing position or supine position, put the left hand behind the head, use the right hand to check the left breast, the fingers should be together, gradually move the check clockwise from the top of the breast, and systematically check whether there is any lump according to the order of outer upper, outer lower, inner lower, inner upper, and underarm. After checking the breast, gently squeeze the nipple with the index and middle fingers to observe whether there is any blood-tinged discharge.