The pelvic floor muscle can recover some of its functions on its own, but not completely. It needs professional rehabilitation training or physical therapy to promote the recovery of pelvic floor muscle functions. During pregnancy, women may experience laxity of the pelvic floor ligaments, which, combined with the tearing of the vagina and perineum during childbirth, can easily lead to pelvic floor muscle dysfunction. Therefore, women need a period of time to restore the function of the pelvic floor muscle after childbirth. Usually the pelvic floor muscle has the ability to recover itself, but it cannot recover completely on its own, so it is necessary to seek medical help and undergo rehabilitation physiotherapy and, if necessary, surgery to prevent multiple organ prolapse and pelvic deformation, which may affect the aesthetics and next birth. In addition to professional treatment, women can usually perform exercises to restore the elasticity of the pelvic floor muscles by shrinking and lifting. During the treatment period, it is important to take more bed rest, avoid straining, and try not to sit or stand for long periods of time. Avoid long-term constipation, chronic coughing, and increased abdominal pressure.