Do not drink water also urinate more, belongs to a manifestation of frequent urination, the cause is more complex, can be divided into physiological factors and pathological factors. 1. Physiological factors: (1) temperature effects: in the cold winter, or in a low temperature environment, can trigger the phenomenon of frequent urination. (2) mental factors: the body in the mental tension, can also appear in the phenomenon of frequent urination. 2. Pathologic factors: (1) urinary system diseases: such as urethritis, cystitis, vulvovaginitis, penile circumcision, as well as urinary stones, urethral polyps, etc., can trigger frequent urination. (2) other diseases: pregnancy uterine enlargement, tuberculous bladder spasm, diabetes, etc., can also trigger the performance of increased urination. If the phenomenon of frequent urination without drinking water occurs, there are many other reasons. If you feel uncomfortable, you should seek medical attention.