Heavy adhesions are relatively difficult to treat, but it is possible to cure them completely with standardized treatment. Severe adhesions in the uterine cavity mean that a large part of the uterine cavity has been adhered and the opening of the fallopian tube cannot be seen. For these severe adhesions, hysteroscopic surgery is usually performed, where the adhesions are loosened under the hysteroscope. The difficulty of the surgery is related to the degree of adhesions. If the adhesions are not very tight, the surgery is relatively less difficult and the possibility of cure is higher. On the contrary, if the endometrial adhesions are tight or the endometrial damage is severe, then the probability of cure is relatively reduced. Heavy adhesions in the uterine cavity should go to a regular hospital, complete the relevant examinations, clarify the degree of adhesions, and carry out standardized and reasonable treatment according to their own conditions.