It is not allowed to have intercourse within two weeks after egg retrieval. Because egg retrieval is a sterile surgery, due to the damage of mucous membrane, it may cause intra-pelvic hemorrhage, pelvic effusion, lower abdominal distension and pain, so it is not allowed to have coitus, and it is necessary to take antibiotics under the guidance of the doctor to prevent infection. Keep the pubic area clean and hygienic to avoid bacterial infection, which may cause cervicitis, endometritis or adnexitis and affect women’s health. Pay attention to rest, do not do strenuous exercise, to develop a regular routine, to ensure adequate sleep, do not stay up late, to improve the body’s immunity. You can participate in outdoor physical exercise and cultural and sports activities, which will help your health. Dietary attention to eat light, easy to digest food, eat vegetables and fruits containing more vitamins, as well as protein-rich food, do not eat spicy stimulation and cold food.