Vaginal wall dilatation is common in anterior vaginal wall dilatation and posterior vaginal wall dilatation. 1. Anterior vaginal wall bulge: often accompanied by bladder bulge, patients often show frequent urination, urinary urgency and other symptoms, jumping, laughing when the symptoms of urination, in the vaginal opening can be seen in the spherical bulge, the serious may appear difficult to urinate. 2. Posterior vaginal wall bulge: often accompanied by rectal bulge, patients often show symptoms such as difficulty in defecation, incomplete or frequent defecation, and in severe cases may need external help to defecate. Both anterior vaginal wall bulge and posterior vaginal wall bulge, may occur ulcers, bleeding and other conditions caused by infection, the patient can be through the pelvic floor muscle rehabilitation training, increase the elasticity of pelvic floor muscles, improve the bulge symptoms, the serious cases may require surgical treatment. When vaginal wall dilatation occurs in the clinic, it is recommended that patients go to a specialized hospital for examination and treatment.