Introduction and aim of the research: Hypoglycemia is a frequent and avoidable consequence of diabetes treatment. Therapy treatment and history of hypoglycemia are among the most important predictors of future events. All other risk factors include renal failure, older age, and a history of autonomic failure associated with hypoglycemia. Hypoglycemia occurs more often in type 1 diabetes, it is clinically important in type 2 diabetes as well. The symptoms experienced by patients vary depending on the individual, and most events remain undiagnosed. Rates of hypoglycemia vary between studies. Materials and methods: The research was carried out in the period from 01.01.2020. until 31.12.2022. year, in the Department of Emergency Medicine of the Zadar County, where the data on the total number of patients, gender and age, as well as data related to the general data of patients who were in a state of hypoglycemia, and for whom the intervention of the emergency medical service in the field was performed . Ethical aspects of research related to confidentiality and protection of patient data are respected. Results: A total of 417 subjects suffering from hypoglycemia were recorded. Through statistical analysis, it was established that the incidence of hypoglycemia is higher in male subjects than in female subjects. The occurrence of hypoglycemia is higher in people of the older age group compared to the younger age group. Therapeutic use was performed on 288 patients, of which 127 patients did not receive any therapy, and the use of glucose was greater than the therapeutic use of glucagon. All patients suffering from hypoglycemia had a mild disturbance of consciousness according to the Glasgow Coma Scale. 274 patients were successfully treated in the field, while 14 of them had to be transferred to a health facility. Conclusion: Based on the analysis, it was established that treatment in the field is more effective than transporting the patient to a health facility. Statistical analysis showed that the therapeutic use of glucose is higher than the therapeutic use of glucagon.