If the hair follicles in the area of the scalp stitches are normal, hair can still grow. If the localized follicles are damaged, hair usually does not grow back. Often, the ability of a patient to regrow hair at the site of the scalp stitches depends on whether the localized hair follicles are damaged or not. For those with undamaged follicles at the site of the scalp stitches, hair usually grows back. However, in some cases where the hair follicles are damaged during the suturing process, or where the follicles are damaged due to infections induced by lack of attention to skin care after the suturing process, the hair will not grow back, and scar tissue may be left behind. If the suture range is large, no hair grows, and it affects the aesthetics, if necessary, you can seek medical treatment to improve through hair transplantation. After the scalp stitches, in order to promote the early recovery of the local normal, the patient should pay attention to keep the local clean and dry, should also avoid the foreign body friction stimulation, in order to prevent scar hyperplasia. It is recommended to adjust the mindset of the scalp stitches, pay attention to daily observation of the local recovery, in order to effectively deal with the abnormal situation in a timely manner.