What is the reason for frequent urination without much urination or pain?

Frequent urination without much pain may be caused by drinking too much water, diabetes mellitus and uremia.
1. Drinking too much water: if the patient drinks too much water at one time, due to the increase in water intake, the number of urination will also increase, which may lead to the phenomenon of frequent urination without much urine or pain.
2. Diabetes mellitus: mainly due to genetic, insulin resistance, insulin cell function defects and other reasons, the patient’s body blood glucose is elevated, may lead to the patient to appear urinary frequency urine not much nor pain phenomenon, and have more food, drink and urinate more and other symptoms.
3. Uremia: mostly due to the lack of antidiuretic hormone, resulting in reduced reabsorption of urine by the renal tubules, resulting in the phenomenon of frequent urination without much pain, as well as irritable thirst, weakness and other manifestations.
When the patient long-term phenomenon of frequent urination without much urine or pain, it is recommended to go to the hospital in time to identify the cause of the disease, and actively cooperate with the doctor’s treatment.