Patients with poor resistance after secondary surgery can regulate their resistance by improving diet and medication. 1. Improve diet: patients should maintain a balanced diet and consume foods containing high protein or vitamins, such as eggs, milk, beef, etc., which can promote muscle growth and have a certain effect on improving resistance. 2. Drug therapy: patients can take oral pidomide granules, transfer factor oral solution and other drugs under the guidance of the doctor, which can effectively improve the situation of poor resistance after the second surgery, patients should stop using the drugs in time if they have headache, nausea and other symptoms. Patients with poor resistance after the second surgery should also pay attention to keep warm to avoid colds, if the patient is not feeling well, they should go to the hospital in time.