Heavy legs in diabetic patients may be caused by the lack of good control of blood glucose, which triggers arteriosclerosis of the blood vessels of the lower limbs, resulting in insufficient blood supply to the lower limbs and the phenomenon of heavy legs. It can be treated by improving lifestyle and taking medication. Or consider lumbar spondylosis, myasthenia gravis and other diseases. 1. Improve lifestyle: diabetic patients are not recommended to eat greasy and high-salt food, eat more vegetables, regular work and rest, appropriate exercise. 2. Take drugs: diabetes triggers arteriosclerosis of the blood vessels of the lower limbs, you can use anti-platelet, lipid regulation and other drugs, such as aspirin, simvastatin tablets and other drugs. Diabetic patients with symptoms of heavy legs should go to the hospital in time to investigate the cause and clarify the treatment.