Symptoms of vaginal wall dilatation in women are usually backache, falling sensation, vaginal mass detachment and abnormal urination. 1. Backache and falling sensation: For patients with severe dilatation of vaginal wall, they usually have backache or falling sensation. This is because the bulging vaginal wall will pull on the pelvic ligaments, which will cause pelvic congestion, and may lead to back pain and sensation of falling down. 2. Prolapse of vaginal mass: Usually, when patients stand up, they may feel part of the vaginal mass prolapse, which is also one of the symptoms of vaginal wall dilatation. After some patients lie down and rest, the feeling of prolapse will be reduced or disappear. 3. Abnormal urination: Some women with dilated vaginal wall may have increased urination and difficulty in urination in daily life, and some patients may even have urinary incontinence. Moreover, due to the prolonged friction between the detached vaginal mucosa and clothes, ulcers, bleeding and other phenomena will easily appear and cause infections. When the above symptoms occur, it is recommended that patients seek timely medical treatment, improve relevant examinations, clarify the cause of the disease under the guidance of professional doctors, and target treatment to avoid delays in the condition.