When leg weakness occurs after hypoglycemic treatment, it is possible that it is hypoglycemic, and blood glucose should be measured in time to confirm hypoglycemia and then replenish sugar, if leg weakness is not relieved, it is recommended to consult a doctor in time. When leg weakness occurs after hypoglycemic treatment, blood glucose should be measured in time. If the measurement result shows that the blood glucose is less than 3.9mmol/L, the body’s blood glucose level can be elevated by eating foods with high sugar content such as cookies and sugar water to alleviate the symptoms of leg weakness. In addition, you should also look for the causes of hypoglycemia, such as not eating meals on time or taking too much medication, to avoid recurrence. There are many reasons for the occurrence of leg weakness after lowering blood glucose, so you should go to the hospital in time to clarify the cause and follow the doctor’s instructions for treatment.