Feet like stepping on cotton is a self-conscious symptom, mostly considered with diabetes complications, spinal cord cervical spondylosis, anemia, cerebral blood supply and other causes. 1. Diabetes: When diabetes is more serious and there are some complications, the patient will show that his feet are floating and his ability to perceive the outside world will become worse. 2. Spinal cord cervical spondylosis: Typical spinal cord injuries often occur in the clinic, with sensory-motor and urinary and fecal dysfunction of the limbs as the main symptoms. In more serious cases, acute neurological symptoms such as numbness of hands and feet, unsteady walking, and the feeling of stepping on cotton under the feet will appear. 3. Anemia: most of the patients have shortness of breath, even the symptom of sitting breathing, accelerated heart rate and palpitations (rapid heartbeat, often accompanied by panic), not well adjusted or treated, they will feel weak, walking like cotton as weak. 4. Insufficient blood supply to the brain: it mostly shows symptoms such as headache and dizziness, blurred vision, memory loss, sleep disorders, limb independence, numbness of the side body, or feet float. When the patient’s feet like stepping on cotton, should go to the hospital in a timely manner, early detection of the problem early treatment, so as not to delay the condition.