How long does it take for stitches to dissolve? Stitches after normal birth are very common and most of the first mothers experience this. Obstetricians reveal that during normal labor, some tears from the vaginal wall usually occur. Therefore, stitches are needed to prevent the tearing of the walls and possible infection. Stitches are usually a pain in the beginning and they may start itching when they start healing for stitches to dissolve. Extra self-care is needed during this time so they ar...