Decreased nocturia in late pregnancy may be caused by drinking less water at night, acute renal failure, neurogenic bladder and so on.
1. Drinking less water at night: If a pregnant woman in late pregnancy drinks less water at night, the amount of urine produced will be relatively small, thus causing a decrease in the number of nocturia.
2. Acute renal failure: Pregnant women in late pregnancy who suffer from acute renal failure will have less urination, resulting in less nocturia and usually less urine during the day, accompanied by increased blood pressure, numbness of the limbs, chest tightness, nausea, vomiting, and even coma.
3. Neurogenic bladder: If the nerves controlling the urinary function of a pregnant woman in late pregnancy are damaged, resulting in neurogenic bladder, the bladder forced urinary muscle contraction disorder will lead to a significant reduction in urine output, thus causing symptoms of reduced nocturia.
Once a pregnant woman has decreased nocturia, she should go to the hospital in time to see a doctor to clarify the cause, and treat it after clarifying the cause, and at the same time, observe the condition of the fetus to avoid any impact on the fetus.