Numbness of the feet may be due to prolonged pressure, peripheral neuritis, diabetes and so on. 1. Prolonged pressure: If the patient maintains a posture for a long time, such as stilt legs, squatting toilet, sedentary, etc., it will lead to prolonged pressure on the lower limbs, resulting in obstruction of blood circulation in the lower limbs, which will lead to numbness of the feet. 2. Peripheral neuritis: patients with peripheral neuritis often have symptoms of sensory, motor and autonomic disorders, and are prone to sensory disorders. Patients may feel numbness in their feet, and may also have sensory disorders such as pins and needles, burning sensation and ants sensation. 3. Diabetes: diabetes may appear diabetic peripheral nerve complications, resulting in peripheral nerve lesions, its main symptom is the body numbness, so it may lead to numbness of the feet. If patients with symptoms of numbness of the feet, it is recommended to consult a doctor in a timely manner, after a systematic examination to confirm the cause of the disease, under the guidance of the doctor for targeted treatment.