8. Blurred Vision in the Evening
High blood sugar causes fluid to move in and out of the eye’s lens, which can temporarily affect your vision. If your eyesight becomes blurry at night, it may be time to check your glucose levels.
9. Leg Cramps or Pain at Night 
What You Can Do
If you’re noticing any of these symptoms, it’s important to get your blood sugar tested. Maintaining balanced glucose levels through a healthy diet, regular exercise, hydration, and sleep routine can make a big difference.
Avoid eating heavy meals or sugary snacks close to bedtime, and discuss nighttime symptoms with your doctor — they may suggest adjusting your medication or meal plan.
Final Thoughts
Diabetes doesn’t rest while you sleep — and neither should your awareness. Paying attention to these nighttime signs can help you detect the condition early, protect your nerves and organs, and wake up each morning feeling healthier and more energized.