Symptoms of chest tightness and shortness of breath after embryo transfer should be checked in time at the hospital where the transfer was performed to find the cause according to the test results to avoid causing other problems. Some embryo transfer success, that is, the reaction of the embryo sac to implantation, may also result in drowsiness, weakness, nausea, vomiting, chest tightness and other symptoms. In addition, endocrine disorders, immune factors, gynecological infections or chromosomal abnormalities in the embryo itself, along with too much exposure to chemicals with both parties, can also cause it. It is important to take proper bed rest, avoid exertion and cold, and forbid eating cold, cold and stimulating foods, such as crab, hawthorn and cinnamon in early pregnancy. It is recommended to keep your mood relaxed, avoid anxiety and tension, take proper rest and avoid strain and cold.