The most effective treatment for endometrial thinning caused by intrauterine adhesions is surgery, usually through hysteroscopic surgery, after which a balloon or birth control ring can be placed in the uterus to prevent further adhesions. 2. The main treatment for endometrial thinning caused by endometrial tuberculosis is to take anti-tuberculosis drugs regularly according to the doctor’s orders, and surgery can be considered if necessary. 3, for endometrial thinning caused by insufficient estrogen levels, estrogen preparations need to be taken for replacement therapy. 4, if it is caused by severe anemia, the primary disease needs to be actively corrected.