The precautions for men after ligation surgery are as follows: 1. For a period of time after ligation surgery, men should pay attention to the bleeding of the incision; 2. They should avoid symptoms such as incision infection; 3. They should pay attention to avoid epididymal stasis; 4. They should pay attention to the uncomfortable symptoms in the scrotum and other parts of the body; 5. Men who have undergone ligation surgery should communicate with their doctors and evaluate the quality of their sexual life and physical condition; 6. Men who have undergone ligation surgery should evaluate the semen condition.