Out of all healthcare specialists, medical nurses and technicians have the greatest chances of suffering from burnout syndrome which affects the treatment of patients. Burnout syndrome manifests as physical weakness, insomnia, unkindness and depression. It causes physical and emotional exhaustion and lack of motivation for working. The main cause for developing burnout syndrome is long term stress or frustration. It’s imperative to mention that burnout syndrome is caused by the stress created in workplace. Every physical, psychological and social factor can cause stress. Whether the burnout syndrome will develop depends on the subjective experience of a person. There can be two kinds of stress – acute and chronic. Causes of stress at work can be rate and volume of work, working hours, nature of work, teamwork, advancing in career, role in the society and organizational system. Main symptoms of professional burnout are emotional exhaustion, depersonalization or cynicism and miscomprehension of personal achievements. It's possible to gain information about possible causes of stress at workplace using many questionnaires, including the best known questionnaire of burnout syndrome. The development of the country itself is what decides how will the healthcare system be developed, how much money from the state budget will be used for financing health care system and its employees and whether those payments are fit to the standard of the country they live in and responsibility they take. It will also determine work conditions (the number of nurses and technicians opposed to the number of patients, workplace safety, lawsuits, informatization, probability of infection etc.) Exactly these kinds of conditions can show how different causes of burnout syndrome are in differently developed countries. In this graduate thesis multiple data from domestic and foreign literature are presented to show different causes of burnout syndrome in differently developed countries.