Breast reduction is usually performed for physical relief rather than simply cosmetic improvement. Most women who have the surgery are troubled by very large, sagging breasts that restrict their activities and cause them physical discomfort.

In most cases, breast reduction isn't performed until a woman's breasts are fully developed; however, it can be done earlier in the teenage years if large breasts are causing serious physical discomfort. The best candidates are those who are mature enough to fully understand the procedure and have realistic expectations about the results.