Dampness may cause foaming in the urine, but it can also be seen in other causes, such as deficiency of kidney qi, weak retention or dampness and heat, qi can not be, and turbidity is not differentiated. Dampness is a yin evil, easy to damage yang qi, blocking qi, wet stop jiao, qi stagnation (impeded operation of qi), kidney and bladder qi is unfavorable, then the urine gonorrhea, accompanied by abdominal distension and fullness; Dampness is heavy and turbid, easy to tend to go down, attacking the yin position, dampness and turbidity injection can be seen in the urine turbid; Dampness viscous, the symptoms of more viscous and unpleasant, the urine can have gonorrhea. In addition, deficiency of kidney qi, can not fix the essence, can also be seen in the urine turbid foam; lower jiao dampness and heat (dampness and heat evil invasion of the intestines, bladder, Yin, lower limbs, etc.), can not urinate don’t clear, can also be seen in the urine foam. It is recommended to consult a doctor in time, under the guidance of the doctor, do not take medication without authorization.