It is not recommended to check whether you have foamy urine, the results may not be accurate, if you suspect that you have foamy urine, it is recommended that you visit a regular hospital for urine routine and other related examinations. Foamy urine has physiological factors, such as fear, excitement will make the urethral bulbourethral gland secretion increase, or drink less water, sweat more lead to obvious concentration of urine, can also appear foamy urine. Foamy urine can also be seen in pathological conditions, in various causes of nephropathy, itself due to kidney function is damaged glomerular filtration barrier is damaged, resulting in protein loss, the formation of foamy urine in the urine, can also be seen in diabetes mellitus, inflammation of the prostate gland, and so on. For this situation, the patient wants a clear diagnosis, you can go to the hospital for routine urinalysis, you can also carry out ultrasound of both kidneys to assist in the diagnosis, if there are abnormalities in the urine, you need to follow the doctor’s instructions for examination and treatment, it is not recommended to judge on their own.