High blood sugar, a hallmark of diabetes, manifests as a persistent elevation in blood glucose levels, potentially leading to various symptoms. While an isolated episode may not be significant, chronic elevation can cause noticeable effects. Symptoms typically develop slowly in type 2 diabetes but rapidly in type 1 diabetes. It’s even possible to have type 2 diabetes for years without being aware of it. Some common symptoms associated with elevated glucose levels include:
- Dry mouth
- Increased thirst and frequent urination: High blood sugar triggers fluid movement out of cells, causing thirst and subsequent increased urination, including at night.
- Increased hunger: Inability to utilize glucose as an energy source leads to frequent hunger.
- Blurred vision: Elevated glucose levels affect fluid balance in the eyes, impairing focus and clarity.
- Dry, itchy skin and darkened patches.
- Fatigue or drowsiness.
- Unexplained weight loss.
- Slow-healing sores or frequent infections.
- Difficulty breathing.
- Dizziness upon standing.
- Drowsiness, stupor, and confusion.
- Loss of consciousness or coma: Persistent hyperglycemia can lead to dehydration and severe complications.
If you experience symptoms suggestive of elevated blood sugar, it’s essential to undergo blood sugar testing to confirm the diagnosis. Early detection and management are crucial for preventing complications associated with diabetes.