5.0mmol/L to 6.9mmol/L (90mg/dl to 126mg/dl). When I am above or below I start to get symptoms, I am young though so this is the most sensitive to bg I am ever going to be. I have recently started to feel drops in my bg like a sudden movement, pins and needles like sensations in my feet and my heart beating when high or low. Its all fun and games

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