The appearance of breast laxity and sagging is mainly related to the decrease of hormone level, the atrophy of breast alveolar ducts, glands and adipose tissue. It hinders the curvature of female body shape, and in serious cases, it will make people feel inferior and affect their psychological health. Improvement methods are as follows. 1, daily care Daily care can prevent sagging breasts, whether walking, sitting, standing, keep chest and abdomen. 2, more postpartum exercise First lie on your back, back close to the ground, the whole body relax, hands crossed behind the head, then head to the shoulder blade area gently lift, legs straight alternately lift and fall, eyes looking away, try to relax the chest, legs, no need to lift very high, feel the abdominal muscles can be contracted. 3, with the use of breast cream massage from the outside to the inside, from the bottom to the top of the massage can make the breasts more firm and full, pay attention to the massage technique. Four fingers combined, palm and fingertips to cover the lower edge of the chest, from the outside to the inner sliding massage, until the maintenance products are fully absorbed, can effectively improve the phenomenon of breast expansion. 4, underwear to assist in the recovery from the early stages of pregnancy, according to the changes in the shape of the body to wear appropriate underwear. Especially from the 16th week of pregnancy, the breasts will become significantly larger, at this time you can change to wear special underwear for pregnant women.