A lot of small bubbles in the urine of women are usually caused by not urinating for a long time, the occurrence of nephritis or urinary tract infection. 1. If you don’t urinate for a long time, when the urine is in a concentrated state, the concentration of formed components in the urine is relatively high, and the urine vibrates with the water in order to produce more foam. The characteristic of foam is that it can be dissipated very quickly and lasts for a short time, accompanied by yellow deepening of urine color. 2. When the patient has nephritis, there will be a lot of proteinuria, and there will be urine foam when urinating. The urine foam will not go away for a long time, and the urine foam is in the form of fine particles. When doing routine urine examination, it will be found that the urine protein is increased. 3. When there is a urinary tract infection, it can be found that the urine contains more leukocytes or other bacterial metabolites, and the urination can be accompanied by an increase in the number of bubbles, which is characterized by the accompanying frequency of urination, urgency of urination, pain in urination, or burning sensation of the urethra and so on. There are a lot of small bubbles in the urine of women for a long time without relief, it is recommended to go to the hospital to improve the examination, follow the doctor’s instructions for treatment. In addition, pay attention to usually drink more water, usually do not take drugs, develop good habits, appropriate exercise to enhance physical fitness, maintain a good mood, it is good for the prevention of disease.