There are physiological and pathological foam in the urine. Physiological foam is produced when the urine is too urgent and the impact is too strong. Pathological froth is common when there is protein in the urine, and it is easy to froth when there is protein in the urine, and it is also easy to froth when the urine sugar is too high, and it is easy to froth when there is an infection in the urinary system, and this infection is mostly due to the increase in protein concentration, which leads to increased froth. If the increase in foam is not physiological, you should check the urine routine to see if there is protein in the urine and to check the kidney function. If there is bacterial infection or diabetes, glomerulonephritis, or urine protein, symptomatic treatment should be given, and only when the original disease is resolved can the problem of urine foam be solved.