Objective:To explore the effects of collaborative management combined with ABC emotional care on mental resilience and sleep quality in patients with hyperthyroidism.Methods:A total of 80 patients with hyperthyroidism treated in the Department of Endocrinology,Zhongshan Hospital Affiliated to Xiamen University from January 2021 to August 2023 were selected as the study objects,and were divided into control group and observation group according to the consultation time,with 40 cases in each group.The control group received collaborative management,and the observation group received ABC emotional nursing on the ba-sis of the control group.The changes of mental elasticity and sleep quality before and after nursing were compared between the two groups.Results:After care,the Connor-Davidson Psychological Resilience Scale(CD-RISC)self-improvement,optimism,and re-silience scores and total scores of the 2 groups were higher than those before care(P<0.05),and the self-improvement,optim-ism,and resilience scores and the total scale scores of the treatment group were higher than those of the control group(P<0.05).After nursing,the Pittsburgh Sleep Quality Index(PSQI)score of the 2 groups was lower than that before nursing(P<0.05),and the PSQI score of the observation group was lower than that of the control group(P<0.05).Conclusion:Collaborative man-agement combined with ABC emotional care can improve the mental resilience and sleep quality of patients with hyperthyroidism.