The following are common causes of numbness in the toes: 1, diabetes, long-term unsatisfactory control of blood sugar, high blood sugar stimulation of peripheral nerve discomfort caused by numbness in the toes, the need for regular monitoring of blood sugar, low sugar diet and timely adjustment of drug doses. 2, hypertension, long-term unsatisfactory control of hypertension, resulting in unstable blood pressure fluctuations stimulate blood vessels, resulting in arteriosclerosis, causing poor peripheral circulation, causing numbness in the toes, the need for regular monitoring of blood pressure and regular medication. 3, hyperlipidemia, high blood lipids, slow blood flow, resulting in poor peripheral circulation caused by numbness, the need for regular review of blood lipids and oral lipid-lowering drugs, diet should also be light. 4, transient ischemic attack, if there is numbness of the toes, sometimes light and heavy need to be alert to transient ischemic attack, may form a cerebral infarction, to actively seek treatment at the hospital. Toe numbness should actively find the cause and treatment of the cause, usually pay attention to foot care, to prevent burns and frostbite.