Vaginal bleeding is usually normal for one week after tubal lavage. After tubal lavage surgery, women will have a small amount of vaginal bleeding, usually not too much, less than the normal menstrual volume, which is normal and does not require special treatment. Other precautions for women are as follows: 1. pay attention to vulva hygiene and cleanliness, and prohibit sexual intercourse; 2. prohibit spicy and stimulating food, avoid strenuous exercise, and take oral antibiotics to prevent infection; 3. if vaginal bleeding is prolonged after tubal lavage, women need to go to the hospital as soon as possible for gynecological examination and gynecological ultrasound to decide the next step of treatment and therapy.