Women’s urine bubbles may be caused by drinking less water in general, but also may be caused by nephritis or urinary tract infection. 1. usually drink too little water: if women usually drink less water, at the same time sweating and more, due to the lack of water in the body, there will be a phenomenon of concentrated urine, the body’s concentration of inorganic salts will therefore increase, which will make the urine tension increase, so the urine will therefore appear foam. 2. Nephritis: If a woman suffers from nephritis, it is easy to lead to proteinuria, so there will be foam in the urine when you urinate, and the foam is easy to not disappear for a long time. 3. Urinary tract infection: If a woman has a urinary tract infection, it can easily lead to foamy urine, and there are usually symptoms such as frequent urination, urgent urination and yellow urine. Women’s urine foam may also be caused by other reasons, specific need to go to the regular hospital for relevant examinations, in order to clarify the diagnosis, to avoid blindly use their own medication.