Symptoms of high or low blood glucose – Акку-Чек Перформа Нано User Manual
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Symptoms of High or Low Blood Glucose
Being aware of the symptoms of high or low blood glucose can help you understand 
your test results and decide what to do if they seem unusual. Here are the most 
common symptoms:
High blood glucose (hyperglycemia): fatigue, increased appetite or thirst, frequent 
urination, blurred vision, headache, or general aching.
Low blood glucose (hypoglycemia): sweating, trembling, blurred vision, rapid 
heartbeat, tingling, or numbness around mouth or fi ngertips.
If you are experiencing any of these symptoms, test your blood 
glucose. If your blood glucose result is displayed as LO or HI, contact 
your healthcare professional immediately.
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