A cosmetic breast lift removes stretched breast skin but not breast tissue and lifts your nipple up to a normal position.
Breast size is unlikely to change but breast shape is changed.
A breast lift will not make breasts larger, for that, you need a breast enlargement, which can be done at the same time. Mastopexy can also reduce the size of the areola, the darker skin surrounding the nipple. Many women seek mastopexy because pregnancy and nursing have left them with stretched skin and less volume in their breasts. As the skin loses its elasticity, the breasts often loose their shape and firmness and begin to sag. However, if you're planning to have more children, it may be a good idea to postpone your breast lift.