Breast disease is often the first gynecological disease, in fact, many times, because you ignore the early performance of the breast, which led to breast disease so common. A, the early manifestations of breast disease 1, nipple color deepening: physiological changes in women after pregnancy, nipple, areola color deepening, which is due to the increase of estrogen and progesterone in the body when pregnant. 2, disease leading to breast hyperplasia or cystic lesions: usually shows the nipple, areola color deepening, and also accompanied by strange itching around the nipple! 3,, liver disease: the function of the liver is impaired, estrogen is able to act on the body for a long time, resulting in the deepening of the color of the nipples and areolas. 4, ovarian disease: some ovarian diseases will make the secretion of estrogen increase, indirectly leading to the deepening of the nipple color. 5, itchy nipples do not pay attention to clean: not often bathing, the impact of some bacteria will cause itchy nipples. 6, allergies: if you eat allergic food, contact with some of their own allergic items, will also cause itchy nipples. 7, drug causes: during the period of taking medication if the nipple itchy phenomenon, may be related to the stimulation of the drugs taken. 8, disease caused by: If the nipple itching is accompanied by other symptoms such as pain, most likely because of breast disease, such as mastitis, mastopexy, etc.. 9, nipples with liquid: outflow of physiological reasons nipples secrete milk, is a normal physiological function. 10, disease factors brown liquid: common in the ductal dilatation of the breast, mostly in women over 40 years old, the nipple and breast contact areas with lumps. 11, yellow-green liquid: most often seen in cystic hyperplasia of the breast, the breast can feel a lot of lumps, these manifestations are usually aggravated during menstruation. 12.Bright red or dark red liquid: a typical symptom of breast cancer, the disease sometimes also produces clear watery liquid, colorless and transparent, lumps can be felt inside the breast, at the same time, the skin of the breast will become orange peel-like. Problems with the breasts are firstly caused by multiple factors that lead to blockage of the breast, resulting in various lumps and cysts. Frequent self-examination and massage with essential oils will help the mammary glands to flow smoothly and reduce the probability of breast diseases.