Over the past few years, there has been a noticeable growth in the usage of smart devices for diabetes treatment. These technologies are meant to make life easier for people with diabetes because they have the potential to improve the stability of blood sugar monitoring and predict the onset of dangerous episodes (hypo/hyperglycemia). Notwithstanding, the primary goals of diabetic self-management are to enhance the lifestyle and quality of life of those living with the disease. This study used the literature that addressed diabetes to conduct a systematic review to monitor and control the disease effectively. The search was narrowed to include topical keywords like Artificial Intelligence (AI), technology, self-management, and diabetes, for which PubMed databases were used. There were 2655 papers in all, released between 2013 and 2023. Predicting blood glucose, identifying risk events early, automatically adjusting insulin dosages, and other diabetes care issues are the main goals of most of the chosen research. Wearable technology and AI methods were combined in these investigations. Much scientific attention has been drawn to wearable technology like Continuous Glucose Monitoring (CGM) in treating chronic illnesses like diabetes. Not only may they help avoid diabetes-related problems, but they can also aid in managing diabetes. Utilizing these gadgets has also enhanced the quality of life and treatment of sickness.