User's Manual

Checking Your Blood Glucose
97
7
Low and High Blood Glucose Readings
WARNINGS!
“LOW” or “HIGH” blood glucose readings can indicate a poten-
tially serious condition requiring immediate medical attention.
If left untreated, this situation can quickly lead to diabetic keto-
acidosis (DKA), shock, coma, or death.
Low readings
If your reading is below 20 mg/dL, the PDM displays: “LOW Treat
your low BG!” This indicates severe hypoglycemia (low blood
glucose).
Low reading with symptoms
If you get a “LOW Treat your low BG!” reading and feel symptoms
such as weakness, sweating, nervousness, headache, or confu-
sion, follow your healthcare provider’s recommendation to treat
hypoglycemia.
Low reading without symptoms
If you get a “LOW Treat your low BG!” reading but have no symp-
toms of low blood glucose, retest with a new strip. If you still get
a “LOW Treat your low BG!” reading, follow your healthcare pro-
viders recommendation to treat hypoglycemia.
High readings
If your reading is above 500 mg/dL, the PDM displays “HIGH
Check for ketones!” This indicates severe hyperglycemia (high
blood glucose).
High reading with symptoms
If you get a “HIGH Check for ketones!” reading and feel symp-
toms such as fatigue, thirst, excess urination, or blurry vision,
follow your healthcare providers recommendation to treat
hyperglycemia.
High reading without symptoms
If you get a “HIGH Check for ketones!” reading but have no symp-
toms of high blood glucose, retest with a new strip. If you still get
a “HIGH Check for ketones!” reading, follow your healthcare pro-
viders recommendation to treat hyperglycemia.
You can add and edit tags for LOW and HIGH BG readings
just as you would to any other reading. To add tags, see
page 93; to edit tags, see page 95.