For IVF procedures, successful egg retrieval is a very important part of the IVF process, where mature follicles are removed in order to unite with sperm in vitro to form a fertilized egg. Many women have a cold before they are ready for egg retrieval and are worried if it will affect the procedure. What should I do if I have a common cold during the IVF procedure? If the temperature is not higher than 38℃, drink more water and take more rest, and you can get eggs normally; if the temperature is higher than 38℃, you need to take cold medicine, and you should try to choose cephalosporin antibiotics and medicines that do not affect pregnancy. If the temperature persists, it is recommended to cancel the cycle. However, a cold can present a general malaise reaction and your body will be in a non-healthy state due to the illness, which will affect the ovulation process to a greater or lesser extent. If your body temperature is not higher than 38℃, you can drink more water and rest, and you can transfer normally; if your body temperature is higher than 38℃, it is recommended to cancel this cycle, freeze the whole embryo, and perform thawing transfer next time. The treatment of cold after transfer is similar to the treatment of cold during ovulation promotion, but the medication must be used with caution. The effect of the cold itself on the fetus is not known, but if the mother-to-be is infected with the cold virus, the fetus will usually suffer from the virus as well. During the treatment of a cold, it is recommended to drink as much water and rest as possible. If you use medications that are contraindicated or forbidden for pregnant women because of an elevated temperature, the fetus may be affected during the first trimester, so we recommend consulting a fertility center physician. If the fever does not subside in the middle and late stages of pregnancy, it may also cause miscarriage and premature birth for the pregnant woman and the fetus. If the male partner has a cold during ovulation promotion, if the body temperature is not higher than 38℃, drink more water and take more rest, the sperm can be taken normally; if the body temperature is higher than 38℃ and you need to take cold medicine, try to choose cephalosporin antibiotics and drugs that do not affect pregnancy, and take sperm normally after getting better. If the temperature persists, it is recommended to cancel this cycle. Women with multiple IVF failures may be related to women’s autoimmunity, therefore, for such women, the most important thing is not to look for medicine everywhere, but how to improve their own immunity, condition their bodies and maintain a happy mood. 1, pay attention to the ventilation of the room: the room is often ventilated, not only to keep women preparing for IVF away from respiratory diseases, but also so that germs can not breed, on the contrary, it may unknowingly reduce their immunity. 2, strengthen the sense of self-prevention: this is usually many women are easy to ignore, in fact, for women who are ready to do IVF, it is best to get the flu vaccine in advance, wait until 2-3 months after the vaccination and then enter the IVF course. It should be noted here that when entering or leaving hospitals or crowded places, you should try to wear a mask, and wash your hands with running water and soap immediately before and after meals, after returning from going out, and after sneezing, coughing and cleaning your nose. 3, drink a lot of water, eat more fruits and vegetables: water can speed up the circulation of the body, take away the virus on the body, but also to prevent dehydration. At the same time, vegetables and fruits contain many vitamins, which can not only increase the number of immune cells in the body, but also reduce cold symptoms.