Hard flesh after stitches usually takes more than 3 months to soften. Hard flesh after suture refers to granulation tissue, which usually takes more than 3 months to gradually soften. The wound after suture must be treated with regular dressing change, and each dressing change should strictly follow the aseptic technical operation procedure to promote the wound healing. And when removing the stitches, the action must be gentle and fast, to avoid excessive re-injury, and after removing the stitches, you need to carry out regular follow-up review. Normally, you should pay more attention to rest, avoid overwork, avoid eating spicy, stimulating, cold, greasy food, avoid tension, anxiety, and maintain a good habit of life.