Whats considered a normal range for blood sugar levels?
We usually recommend that patients keep their blood sugars between 80 and 160 mg/dL. If it’s out of that range, we recommend they test again in about 15, 20 minutes. It’s important that people with diabetes understand that blood sugar fluctuates. If the blood sugar level is high or low and comes into normal range at the next testing, it’s not as concerning as if it stays elevated for two or three tests in a row. But testing can also make sure their blood sugars aren’t getting too low, so that they become hypoglycemic. This is particularly a concern for people who are on insulin and oral medications that stimulate insulin production. They may be at risk for low blood sugar if they haven’t eaten or if they’ve exercised intensely. With hypoglycemia, you often get dizzy, sweaty and shaky and lose of your control of your body functions. We really encourage people who are taking medication to test blood sugars before they drive, for example, and if the blood sugars are low, to eat something.
