Leukoaraiosis has a genetic predisposition. Leukoaraiosis may be associated with infectious factors, immunologic factors, genetic factors, environmental factors, and so on. Although leukoaraiosis is not a single gene disease, but has certain genetic disease characteristics, with a certain genetic predisposition. There is a family aggregation of leukoaraiosis, and it is currently believed that HLA-B51 is closely related to the occurrence of this disease, especially with eye damage. Leukemia patients who are not feeling well, it is recommended that patients go to a regular hospital in a timely manner, under the guidance of the doctor, the relevant examination, according to the specific results of the examination, to take targeted treatment, life should be a reasonable arrangement of work and rest time, to maintain adequate sleep, avoid staying up all night.