Patients with thin endometrium may show many symptoms, the main symptoms are as follows: 1. After the appearance of thin endometrium, they may show menstrual disorders, such as short menstrual period or low menstrual volume and other various problems, because when menstruation is about to come, the endometrium is thinner and less shed, so there will be a low menstrual volume. 2. The symptoms may include tingling in the abdomen and blood clots during menstruation. 3. Women may also experience dizziness, tinnitus, back pain, abdominal pain and other symptoms, which are all common symptoms of the disease. After a woman has a thin endometrium problem, it is best to treat it in a timely manner to avoid abnormal reactions, and to take medication in a timely manner to regulate the treatment, so that they can recover more quickly.