We know that women with breast growth are always looking for opportunities to come, so how to find them in the early stages of breast growth? 1, breast pain is often swelling or stabbing pain, can involve one or both breasts, with one side is more common, the pain is severe can not be touched, and even affect daily life and work. The pain is mainly at the breast lump, but also to the affected armpit, chest or shoulder back radiation; some are manifested as nipple pain or itchy. Breast pain often appears or worsens a few days before menstruation and decreases or disappears after menstruation; pain can also fluctuate with emotional changes. This pain associated with the menstrual cycle and emotional changes is the main feature of the clinical manifestations of mastopathy. Breast lumps can occur unilaterally or bilaterally in the breasts, singly or repeatedly, preferably in the upper outer quadrant of the breast, but also in other quadrants. The shape of the masses may be lumpy, nodular, striated, granular, etc., among which lumpy is the most common. The masses have inconspicuous borders, medium or slightly hard texture, good mobility, no adhesions with surrounding tissues, and often painful to touch. The size of the lump varies, from a small one as large as a grain of corn to a large one of 3 to 4 cm, and the size of the lump changes with the menstrual cycle. 3, nipple overflow A small number of patients may have nipple overflow, spontaneous overflow, straw yellow or clear overflow is common. At the same time, some patients often feel emotionally upset or irritable, and may also see dysmenorrhea, irregular periods before and after menstruation, etc. Continued overflow or deepening of the color of the overflow requires consultation with a breast specialist.