Frequent urination at night can happen when blood sugar is high. The kidneys try to remove extra glucose through urine, which may make you wake up more than once to use the bathroom.
Occasional nighttime urination can happen after drinking a lot before bed. But if it becomes a pattern, especially with thirst or fatigue, it should be checked.
2. Feeling Very Thirsty at Night
Strong nighttime thirst or waking with a dry mouth may be linked to fluid loss from frequent urination. When blood sugar stays high, the body may lose more fluid, which can increase thirst.
Mayo Clinic lists frequent urination, increased thirst, and blurred vision among symptoms of hyperglycemia.
3. Sweating or Waking Up Shaky
