Many women after having children and breastfeeding, the entire areola will be enlarged, they feel uncomfortable and their spouse will not be very satisfied, this time can be corrected by surgical methods, namely areola reduction surgery. The risk of this surgery can be judged according to the way of access: 1. The common method is to have a particularly unclear curve at the junction of the areola and normal skin, make an incision in from this position, remove the excess areola skin, and also remove some of the skin of the breast, and then lift the breast, but the risk of this surgical method is that the scar may be more obvious. 2. Nowadays, the surgery is done in favor of the root of the nipple, that is, an incision is made at the root of the nipple, another circular incision is made in the areola, and the skin between the two circular rows is removed, and then suturing is performed. In addition, the surgery mainly removes the skin within the two rings resulting in poor nipple blood flow, which may result in severe nipple necrosis; if the operator lacks experience, it may also result in poor areola shape and asymmetry after surgery; if the internal breast tissue is damaged, it may also result in impaired breast function. In the early post-operative period, the areola may not look very good, somewhat like a small bun, and the bun folds are particularly obvious, but the advantage is that after two months, the scar is also seen particularly inconspicuous, and at the same time the areola reduction effect will be very good. However, the disadvantage of this surgery is that there is no way to remove too much skin at one time. For patients with particularly large areolas, a second surgery may be required, with the first areola reduction by half, and then a second surgery after six months when the scar is stable and if there is excess skin.