How is micturition frequency much but urine volume decreases to return a responsibility

The frequency of urination, but urine volume decreased, can be judged as pathological frequent urination, may be caused by the following reasons: 1. mental nervous factors. If the mental pressure in work and life is too large, often insomnia or neurasthenia, it may cause mental frequent urination, mainly psychotherapy, and also pay more attention to rest. After a period of adjustment, frequent urination symptoms will gradually improve. 2. Urinary system infection disease. For example, acute cystitis, urethritis, pyelonephritis, etc., inflammation will cause irritation to the urinary tract system, so that local too sensitive, can cause frequent urination, urgency and other uncomfortable performance.3. Frequent urination may also be caused by some systemic chronic diseases, such as diabetes, diabetes insipidus, etc.