Post-circumcision precautions include reasonable living habits, oral medication, and timely treatment of discomfort in the hospital. 1. Reasonable living habits:Eat a reasonable diet, eat more vegetables and fruits, eat less spicy and stimulating food. Moderate exercise, such as walking. Do not do strenuous exercise and keep the wound dry. Sexual stimulation and erection should also be avoided. 2. After the operation, you can take antibiotics orally, such as cefixime tablets, to prevent incision infection. 3. The conditions that need to be dealt with in the hospital include: difficulty in urinating, bleeding from the wound, hematoma of the penis, contamination of the dressing that needs to be changed, and so on. It is recommended to observe the symptoms in time, if there is any discomfort, go to the hospital for further examination, according to the results of the examination, and under the guidance of the doctor for treatment. The use of drugs need to be according to medical advice.