urine
Sudden increase in nighttime bathroom visits
Excessive thirst
Unexplained weight loss
Swelling in the ankles or legs
Chest discomfort or shortness of breath
In diabetes, for example, excess sugar in the blood pulls more water into the urine, increasing nighttime urination and thirst. In heart conditions, fluid may shift back into circulation when lying down, leading to increased urine production at night.
Other Contributing Factors
Doctors also point out that nocturia can be influenced by:
Stress and anxiety
Overactive bladder
Poor sleep habits
Late-night salt intake, which increases fluid
