Also known as hyperglycemia, high blood sugar is a serious health condition caused by large amounts of glucose in the systematic circulation. This condition mainly affects diabetic people and those living with a stroke or heart attack. If hyperglycemia strikes, you are more likely to experience;
Unexplained Fatigue
In medical experience, unexplained fatigue is one of the early signs of hyperglycemia. Since it’s a nonspecific symptom, I suggest you go for a medical check-up to determine the underlying health problem.
Blurred Vision
When hyperglycemia happens, the excess sugar converges at the middle of the eyes, blurring the vision. Luckily, this sight problem is temporary.