There are many reasons for the patient’s dizziness and the feeling of stepping on cotton on the soles of the feet, which should be analyzed in conjunction with the patient’s onset triggers: 1. It may be caused by drug factors, if the patient takes sleeping pills, such as diazepam, eszopiclone, clonazepam. When the drug is not completely metabolized, the patient is prone to dizziness, the feeling of stepping on cotton on the soles of the feet, and the feeling of heavy head and light feet when getting up in the middle of the night. 2. If the patient is middle-aged or elderly and has dizziness and the feeling of stepping on cotton on the soles of the feet, it may be caused by hypertension, cerebral vascular spasm, and insufficient blood supply to the brain. 3. If the patient has a very heavy degree of dizziness and the feeling of stepping on cotton on the soles of the feet is very heavy, especially the feeling of having a deep and shallow foot, also Consider that it is caused by cerebral infarction disease, which occurs when it affects the patient’s deep sensation.