Consumer health involves making wise choices about health products, services, and information in order to achieve well-being. There are three main components of consumer health: health information, products, and services. When evaluating these, consumers should consider the credibility, content, disclosure, and interactivity of the source to determine if it is reliable and can be trusted. Health services are provided by various professionals and facilities, and often involve health insurance plans that help cover costs. Consumers should evaluate potential health services based on factors like importance, scientific soundness, feasibility, and whether the information can be put into action.