Flip-flop is an herbal remedy that provides some degree of relief from diabetes. Its main mechanism of action is to scavenge free radicals, anti-lipid peroxidation and non-enzymatic glycation damage in the body, thus affecting the beta cells of the pancreas and promoting the utilization of sugar by surrounding tissues as well as cells and target organs, thus improving blood sugar. As an herbal preparation, the effect on blood sugar is relatively small, so if the diabetic patient is currently at a high blood sugar level, it is not recommended for the diabetic patient to use Feverfew to lower blood sugar. After the blood glucose is stable, you can take oral herbal medicine to regulate it.