Diabetes symptoms can sometimes become more noticeable at night because changes in blood sugar may affect thirst, urination, sleep, and nerves. These signs do not confirm diabetes by themselves, but they may be a reason to get a blood sugar test.
5 possible nighttime signs linked with diabetes
- Waking up often to urinate
- High blood sugar can cause the kidneys to remove extra glucose through urine, leading to more frequent nighttime bathroom trips.
- Strong thirst during the night
- Increased urination can cause fluid loss, leading to unusual thirst or a dry mouth.
- Tingling, burning, or numb feet
- Diabetes-related nerve changes can cause discomfort that is often more noticeable when resting or trying to sleep.
- Night sweats or shakiness
- Some people with diabetes, especially those taking blood-sugar-lowering medication, may experience low blood sugar during sleep, which can cause sweating, trembling, or a racing heartbeat.
- Poor sleep and unusual tiredness
- Frequent urination, blood sugar fluctuations, or discomfort from nerve symptoms can disturb sleep and leave you tired the next day.
Consider getting checked if you also have:
- Increased hunger
- Unexplained weight loss
- Blurred vision
- Slow-healing cuts or infections
- A family history of diabetes
A healthcare professional can check for diabetes with tests such as fasting blood glucose or HbA1c.
If you tell me your age and which of these symptoms you are experiencing, I can help you understand what might be worth discussing with a doctor.
