Hi... It is your fasting blood sugar that you have checked and it is very high. Diabetes can be kept under by proper medication, regular exercises and proper diabetic diet. Diabetes is can be controlled and cannot be treated completely. There are few treatment option with stem cell administration under research stages that has been tried to cure diabetes. But it has not been still approved. So there is no way that the diabetes will go away as of now. We need to wait and see in the future if this can be achieved.. Hoping for the good..