White residue in the urine after precipitation may be a physiological phenomenon, but also may be caused by certain diseases, such as urinary tract infections, stones, diabetes and so on. 1. Physiological phenomenon: drinking less water, sweating more concentrated urine, which will cause the phenomenon of white sediment in the urine after precipitation. 2. Urinary system diseases: mainly including infections and stones, such as cystitis, urethritis, ureteral stones, kidney stones and other diseases, may also lead to excessive impurities in the urine, white sediment after precipitation. 3. diabetes: endocrine diseases, sugar metabolism disorders may cause too much glucose in the urine, which can also lead to the phenomenon of white sediment after precipitation in the urine. If you suspect that you are suffering from a disease, please go to the hospital for a timely examination and follow the doctor’s instructions for treatment.