Sunday night I went to the emergency room not feeling right. When I got there my sugar was 397, the gave me a shot of insulin, gave me a bag of liquids through iv, then checked my sugar again and it was 368, and they sent me home saying that I had a kidney infection. Since I have come home, I have been monitoring my sugar levels, but it keeps getting higher. Just a bit ago I checked it and it was 543. I took my Metafomin, 1000 mg 2 times daily. I dont understand why it keeps getting higher. I am not eating any sugar, drinking water, and eating healthy foods. Can someone help me, I am scared. Should I have been sent home from the hospital with my sugar out of control like this? What should I do? Pam Stallings Thanks for your Reply!