Can Vibrator Use Improve Sexual and Bladder Function? Signs That Shows Your Chronic Pelvic Pain May Be Vulvodynia Pelvic Inflammatory Disease (PID) Johns Hopkins Medicine One of the most common drivers of pelvic pain is an overactive pelvic floor. An overactive (hypertonic) pelvic floor means that the pelvic floor musculature is shortened at rest. In other words, Can Vibrator Use Improve Sexual and Bladder Function?