If you are not breast-feeding but have tingling in your breasts, it may be related to improper breast-feeding, mastopexy, other breast diseases, etc. It can also be caused by improper breast care, so it is recommended to seek medical attention and deal with the cause promptly. 1. Improper breast-feeding: the baby sucks the nipple hard for a long time, which can lead to too much emptiness in the breast, causing breast duct spasm and breast tingling, so it is recommended to take turns feeding the left and right breasts; 2. Late breastfeeding. The imbalance of estrogen, progesterone and lactogen before the onset of menstruation in the middle and late stages of breastfeeding can lead to breast hyperplasia causing stinging pain; 3, other breast diseases: if there are breast nodules, ductal dilatation of the breast and other diseases that can directly affect the breast ducts, not only the stinging sensation in the breast, but also affect the quality of milk; 4, improper breast care: improper hygiene care, resulting in local infection of the breast, acute mastitis, causing Breast tingling. If there is a slight stinging sensation in the breast, it is recommended that conservative treatment, reasonable diet, hot compresses on the breast, and maintenance of the breast. If the tingling sensation in the breast is obvious and accompanied by local skin redness, swelling and heat, or even causes systemic symptoms such as high fever, chills, headache and weakness, it is recommended to go to a regular hospital in time for treatment under the guidance of a doctor.