Introduction. Nowadays diabetes mellitus is one of the most common chronic human diseases. Since this disease cannot be completely cured, the issues of improving the quality of life of patients with diabetes mellitus become urgent. In a psychological context, this may be due to the optimization of the emotional States of patients. In particular, with the reduction of anxiety. The objective is to study the level of anxiety of individuals with diabetes in the psychosomatic aspect. Materials and methods. The study of the problem of psychosomatic aspects of anxiety individuals with diabetes is an analytical overview of the contributions of theoretical and practical research on anxiety of diabetic patients as well as conducted an empirical study of the relationship of the level of severity of anxiety and anxiety-type response to disease patients with diabetes of varying degrees of severity. The results of the study, discussion. The article identified problems related to anxiety of patients with diabetes mellitus. The empiric study involving 60 patients showed that significant differences were found according to the level of severity of anxiety type responding to illness, situational anxiety, personal anxiety and anxiety level between groups of patients with mild and severe diabetes mellitus (1 and 3), as well as on the level of situational manifestations of anxiety of patients with mild to moderate form (1 and 2), and the level of anxiety of patients with moderate and severe forms (2 and 3 stage) of diabetes mellitus. Conclusion. This study allowed empirically capture and statistically confirm the growth of anxiety due to the increased severity of the disease in patients with diabetes mellitus.