Kidney vacuity

Any vacuity pattern of the kidney (insufficiency of kidney essence, kidney yīn vacuity, kidney yáng vacuity, insecurity of kidney qì) most commonly characterized by devitalized essence-spirit, dizzy head and tinnitus, forgetfulness and insomnia, aching lumbus and limp legs, seminal emission, premature ejaculation, and impotence. See also kidney disease.