After bypass surgery, there is no food that can make the wound heal quickly, patients can use drugs such as vitamin K or eat food containing more protein under the guidance of the doctor to promote the recovery of the condition. A single food has no therapeutic effect on the condition, patients should eat more food containing vitamins and proteins, which can replenish the nutrients needed by the body, improve the body’s resistance, and promote the recovery of the condition. In addition, after bypass surgery, patients can use clopidogrel, aspirin and other drugs under the guidance of the doctor to prevent blood clots and other complications. After the operation, patients should pay attention to proper rest, combine work and rest, avoid overwork, and eat a balanced and comprehensive diet. If there are any uncomfortable symptoms, it is necessary to consult a doctor in time.