Massachusetts General Hospital sooner or later determined a link among PGAD and damaged nerves within the spine Granite Male Enhancement tablet reason the sensation of arousal in human bodies, states the take a look at published Thursday in PAIN Reports. Doctors carried out the studies — that is the primary of its type — on 10 girls who advanced PGAD signs among the ages of 11 and 70 years antique. Four girls had been discovered to have nerve-root cysts, two confirmed symptoms of sensory nerve harm, one become born with a spinal cord defect and every other had a herniated disc in her decrease returned. Another experienced brief-lived steady arousal after she stopped taking an antidepressant. Most of the girls experienced daily emotions of sexual arousal lasting minutes to hours, even as others had orgasms lasting for days or even years.