When you have type 1 or type 2 diabetes, dangerous spikes in blood glucose (severe hyperglycemia) may mean you need to reduce blood sugar levels quickly. If you don't, you could be at risk for ...

As you age, your risk for higher blood sugar increases—which raises the risk of type 2 diabetes for adults in their 50s, 60s, and 70s. Using a chart of blood sugar levels by age can help you track ...