Prognosis refers to the likely outcome or course of a disease or medical condition. It is an estimate made by healthcare professionals based on various factors, including the type of illness, patient health, and response to treatment. Prognosis helps patients and families understand what to expect and plan for the future. In addition to medical contexts, prognosis can also apply to other fields, such as economics or sports. For example, an economist might provide a prognosis about the future of a market, while a sports analyst might predict the outcome of a game based on team performance.