Usually it takes 3~4 weeks to recover from finger flap surgery, and patients should pay attention to strengthening skin care to prevent infection. Clinically, it usually takes 3~4 weeks for patients to recover from finger flap surgery, but the exact time is related to the scope of surgery, daily care and other factors. If the scope of the flap surgery is small, and the patient’s physical condition is good, pay attention to daily skin care, etc., usually about 3 weeks after the operation can be recovered. However, for some patients who have undergone extensive surgery, are in relatively poor health and do not pay attention to their daily care, it will take about 4 weeks or even longer to recover. After finger flap surgery, patients should pay attention to strengthen the local skin care, keep the local clean and dry, avoid foreign body friction stimulation. When the local redness, swelling, pus and other infections occur, cefixime, levofloxacin and other antibiotics can be used to control the infection as prescribed by the doctor. After finger flap surgery, attention should be paid to observing the local situation. Pay attention to the rationality of diet in daily life, avoiding the intake of spicy and irritating foods such as chili peppers and peppercorns.