Women who give birth vaginally often worry about vaginal laxity caused by vaginal birth, but vaginal laxity caused by vaginal birth can be recovered in the following ways: 1. Most women who have vaginal laxity caused by vaginal birth can recover on their own after three months after giving birth. 2. 3. Increase the intake of high quality protein foods, such as chicken and beef, and add vitamins and trace elements to help restore the elasticity of the reproductive system after childbirth.