The specific reasons for a point in the middle of the female breast are as follows: 1, puberty physiological phenomenon, puberty female breast began to develop, the nipple will have a small amount of secretion, a long time will condense into a white spot, which is normal. 2, breastfeeding women breastfeeding incorrect way, the child sucked the nipple broke, the nipple on the white milk will become yellow, correct the way to breastfeeding can be, do not need to seek medical treatment. 3, inflammation of the mammary gland produced. The mastitis will make the breast surface produce small white spots, you can eat antibiotics treatment. 4, skin diseases, such as fungal infections, vitiligo, psoriasis, will be the mammary gland produce dotted color change, or even lumpy, active treatment, so as not to delay. 5, breast cleaning is not enough, fire or poor breast hygiene will lead to dotted changes on the surface of the breast, drink more water, more clean.