What happens to male urine with more foam

Urine foam is mainly due to nocturnal urine is concentrated urine, concentrated urine contains a large number of metabolites, these metabolites will cause urine surface tension increased. In urination, due to the impact of urine flow, will cause a lot of foam, this situation belongs to a normal physiological phenomenon, do not care too much. After drinking plenty of water, frequent urination, urine is diluted, urine foam will be reduced accordingly. In addition to these physiological reasons, it is also necessary to consider pathological reasons, such as diabetes, kidney disease and other reasons caused by urine sugar, protein rise in the case, will also cause more foam.