Objective Evaluate the clinical effect of oligoasthenospermia according to kidney deficiency and damp-heat. Methods The 31 cases of oligoasthenospermia were treated with kidney-nourishing and dampness-disinhibiting therapy,12 weeks as a treatment course. Then analyze the change of the main reference index,including sperm concentration,sperm motility( a,a + b + c) and hemameba level after 4,8 and 12 weeks. Results After the treatment,the sperm concentration,sperm motility and hemameba level changed significa...