... As such it is also helpful for others symptoms of kidney deficiency like low back pain, tinnitus, diarrhea ... blurred vision. It also has a long history of use as a longevity herb. The active ... seed are thought to be a group of flavonoids. The seed is rich in quercetin ... diarrhea. Indications: Impotence, seminal emission, dripping of urine after urination, enuresis, frequent urination, aching ...