Clinical work, many lesbians tend to nipple tingling to the clinic, describing the breast like pins and needles like pain, generally seen in the following cases: 1, the mammary gland itself, such as common breast hyperplasia, breast hyperplasia, some hyperplasia after the gland on the small nerve stimulation, after the release to the nipple can be caused by paroxysmal tingling of the nipple, more common. If it is caused by hyperplasia nipple tingling, treatment for hyperplasia can often solve this situation; 2, most often seen in the nipple itself, often referred to as the nipple large ducts of the papilloma, due to the growth of the tumor caused by the ducts of the tension is greater, on the small peripheral nerve stimulation, resulting in tingling in the nipple. It is recommended that the patient come to the hospital in time, if found to have papilloma of large nipple ducts, it is recommended that surgical treatment, so that this kind of tingling can be solved; 3, insufficient secretion of nipple gland ducts, secretion is not smooth, resulting in secretion clogging, resulting in the greater tension of the nerves of the mammary ducts, causing tingling of the nipple; 4, local tingling caused by the obstruction of nipple blood flow.