So I have lots of risk factors I am the wrong end of my 40s, overweight (very), poor diet, not enough exercise. Recently I have had other symptoms- constantly tired, blurred vision and now pins and needles in my left hand which has been constant for a few days. I have three teenage children and its hard work, emotionally and physically. My dad has recently been diagnosed with Alzheimers, I work full time. I know I should eat better and move more, I have tried and tried I just cant seem to do it. Could I be diabetic. I feel tearful at the thought because if i am it will all be my own fault and I just cant stand the thought of something else to deal with. Any advice very welcome. I have booked a blood test to check. If II am what will the treatment be?