The recovery time of fat liquefaction in the wound after surgery is usually related to the extent and degree of wound liquefaction and the patient’s physical condition, and cannot be generalized. If the patient is in good health, the amount of fat liquefaction is small, and the liquefaction wound is relatively shallow, the patient can generally recover in about 1 week through regular medication changes. If the patient is obese and has a large incision area with a large amount of liquefaction, and the liquefaction may exist for a longer period of time, the healing time will be relatively longer, and some patients may take up to 2-4 weeks to heal. If the patient has an underlying disease, such as diabetes, or is taking medications that affect the healing of the incision, healing is often more difficult and surgical suturing is usually required. In addition, if the patient has fat liquefaction, it is recommended to do a good job of local cleaning, change the medication daily, avoid spicy and stimulating foods, and stop smoking and drinking to avoid stimulating the wound and affecting the healing.