What causes a low blood glucose reaction?
A low blood glucose reaction can occur when your blood glucose drops below normal (typically less than 4 mmol/L). A reaction is caused by: Taking too much insulin; Not eating enough food; Missing or delaying a meal; Exercising without taking the necessary precautions; or Drinking alcohol. Low blood glucose can happen quickly so it is important that you take care of it right away. Treat with a form of sugar as soon as you feel any symptoms. The warning signs of a low blood glucose reaction. Note the symptoms you are feeling, and this will help you to identify low blood glucose in the future: You may feel: Hungry; Shaky or light headed; Nervous or irritable; Sweaty; Weak; Your heart beating fast; Confused; or Numbness or tingling in your tongue or lips.
