Mobile healthcare provides health management services for patients with the monitoring and remote guid-ance functions of WeChat and other platforms to improve the self-management awareness of diabetic patients.Mobile healthcare has obvious advantages in stabilizing patients'blood glucose levels and helping them regain a positive mindset.Therefore,this article mainly reviews the application methods of health in the self-management of diabetic patients and its application effects,summarizes its problems and challenges,and aims to provide a reference for the application of health informatization in diabetic clinical care,and to promote the innovative development of clinical care.