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Symptoms of High or Low Blood Glucose
You can better understand your test results by being aware
of the symptoms of high or low blood glucose; this will also
help you decide what to do if your results seem unusual.
Some of the most common symptoms are:
1
High blood glucose
(Hyperglycemia):
• frequent urination
• excessive thirst
• blurred vision
• increased fatigue
• extreme hunger
• irritability
Ketones (Ketoacidosis) from
untreated Hyperglycemia:
• shortness of breath
• nausea and vomiting
• very dry mouth
If you are experiencing any symptoms, test your blood
glucose. If your test result is below 2.8 mmol/L or
above 13.9 mmol/L, contact your doctor immediately.
For additional information and advice, contact your
healthcare professional.
Low blood glucose
(Hypoglycemia):
• shakiness
• sweating
• fast heartbeat
• blurred vision
• strange behavior
• confusion
• passing out
• seizure
Symptoms of High or Low Blood Glucose