Medicalization is studied from a sociologic perspective in terms of the role and power of professionals, patients, and corporations, and also for its implications for ordinary people whose self-identity and life decisions may depend on the prevailing concepts of health and illness. Once a condition is classified as medical, a medical model of disability tends to be used in place of a social model. Medicalization may also be termed "pathologization" or (pejoratively) "disease mongering". Since medicalization is the social process through which a condition becomes a medical disease in need of treatment, medicalization may be viewed as a benefit to human society. According to this view, the identification of a condition as a disease will lead to the treatment of certain symptoms and conditions, which will improve overall quality of life.