Patients with bilateral mild white matter demyelination in the frontal lobes usually have demyelinating changes in the frontal white matter based on cerebral atherosclerosis due to chronic inadequate oxygen and blood supply to brain tissue and brain cells. Patients may be clinically associated with multiple lacunar cerebral infarcts and brain atrophy changes at the same time. In terms of symptoms, mild demyelination of the white matter usually does not have obvious symptoms, and patients may show symptoms of cerebral arteriosclerosis, such as frequent dizziness, headache, and headache. If the progression of white matter demyelination worsens, patients may experience progressive memory loss, slow reaction time, and some patients may also experience urinary and fecal incontinence, slow gait when walking, and personality and behavioral changes.