Forty days after heart valve replacement surgery, you can touch the wound. Forty days after heart valve replacement surgery, focus on care and regular review. Forty days after heart valve replacement surgery has basically recovered, you can touch the wound. However, patients should not easily touch the wounds after heart valve replacement surgery, after all, there may be bacteria in the hands, once the wounds have not fully recovered, touching the bacteria triggered by infection, which will affect the recovery. Forty days after heart valve replacement surgery, we should pay attention to the daily diet and nutritional balance, do not drink, do not eat spicy and stimulating food. Rest more and stay up less late; exercise moderately, but not strenuously, to provide a good environment for the heart to recover. Heart valve replacement surgery also needs to return to the hospital for regular checkups to check the recovery of heart function, and take relevant medications regularly under the guidance of specialized physicians.