The claim “9 Signs of Diabetes That Appear at Night” is partly based on real symptoms, but it’s misleading to suggest there are symptoms that only occur at night. Some diabetes-related symptoms simply become more noticeable while you’re sleeping.
Here are nine symptoms that can occur or be noticed at night:
- Frequent urination (nocturia) – Waking up several times to urinate is a common symptom of high blood sugar.
- Excessive thirst – You may wake up with a very dry mouth or needing to drink water.
- Night sweats – These can occur if blood sugar drops too low during sleep, particularly in people taking insulin or certain diabetes medications.
- Leg cramps – Diabetes can contribute to cramps through nerve damage or dehydration, but cramps have many other common causes.
- Tingling, burning, or numbness in the feet – Symptoms of diabetic nerve damage may be more noticeable at night.
- Restless or poor-quality sleep – High or low blood sugar can interfere with sleep.
- Loud snoring or pauses in breathing – People with type 2 diabetes are more likely to have obstructive sleep apnea, but snoring itself is not a sign of diabetes.
- Nighttime hunger – Low blood sugar during the night (usually in people treated with diabetes medications) can cause hunger and waking.
- Fatigue on waking – Poor blood sugar control or sleep disruption can leave you feeling tired in the morning.
