Thin endometrial lining can be partially regulated. Whether endometrial thinness can be regulated is mainly decided according to the cause of endometrial thinness, for example, pre-pubertal developmental period, postmenopausal endometrial thinness, etc. can not be regulated well, and do not need to be regulated. If the endometrial thinness is caused by endocrine dysfunction, reproductive organ tuberculosis, uterine cavity adhesion, etc., it can be adjusted by drugs or surgery, and there is a chance to restore the endometrial lining, and the specific effect is decided according to the severity of the disease. 1. Endometrial thinness that should not or cannot be regulated: before puberty, hormone level secretion is low, endometrial thinness does not need to be regulated. With age, the ovary function is perfect, secretion of sufficient estrogen and progesterone will stimulate the endometrium to develop normally. After menopause, the level of hormones secreted by the ovaries decreases and cannot stimulate the thickening of the endometrium, so this situation does not need to be regulated. 2. The endometrial thinness that can be adjusted: endometrial thinness caused by endocrine dysfunction, can take oral estradiol valerate, progesterone, etc.; endometrial destruction caused by genital tuberculosis, can use anti-tuberculosis drugs to restore the endometrium; endometrial thinness caused by uterine adhesion, can take hysteroscopy to separate the uterine adhesion, to restore the thickness of the endometrium. If endometrial thinning affects normal menstrual flow and fertility, you need to go to the hospital for treatment.