- the bladder has not completely emptied
- Getting up several times during the night
Persistent urinary symptoms should be evaluated by a doctor.
7. Heart or Kidney Problems
Certain heart and kidney conditions can affect the body’s fluid balance and contribute to nighttime urination.
For example, people with some forms of heart failure may retain fluid in their legs during the day. When they lie down at night, some of that fluid can return to the bloodstream and eventually be processed by the kidneys.
Kidney disease can also affect the body’s
