Despite the recent years advance in rapid acting insulin analogues early postprandial hyperglycemia and late post prandial hypoglycemia are still common in insulin treated diabetic patients. It appears that even with these rapid acting insulins there is still a significant delay time and variability in the delay time between the changes in blood glucose levels following the meals and the absorption kinetics of insulin injected subcutaneously. Past studies using regular human insulin have demonstrated that using local stimulation at the injection site can dramatically improve regular insulin kinetics. The assumption was that local stimulation induces local increase in blood perfusion which improves insulin absorption from the injection site.