4. Tingling, Burning, or Numbness in Feet and Legs
Diabetic neuropathy, a type of nerve damage, can cause tingling, burning, or numbness in the feet and legs. These sensations tend to worsen at night, disrupting sleep.
5. Difficulty Falling or Staying Asleep
Unstable blood sugar levels can affect sleep quality, leading to insomnia, restlessness, or anxiety. High blood sugar can make you feel uncomfortable, while low blood sugar may cause nightmares, sweating, or shakiness.
6. Blurry Vision at Night
High blood sugar levels can cause fluid changes in the eye, leading to blurred vision. If you notice blurry vision at night or difficulty adjusting to darkness, it could be a sign of diabetes.
7. Dry Mouth or Sore Throat Upon Waking
High blood sugar can reduce saliva production, leading to dry mouth and bad breath. This can also increase the risk of cavities, gum disease, and oral infections.
