The National Institute of safety and hygiene at work (Insht), edited a note technique of prevention (Ntp No. 439), so-called social support, which recognizes the relationships of people, in their dealings with others, environments to perform a number of functions that will determine the appearance or not of problems, and the degree of personal well-being. Also includes work as a possible element of integration of the person, since it gives you the possibility to grant a status, or promote the satisfaction of social needs. The Encyclopedia of Aging (2002) collects the definition of David j. Ekerdt, about Social support: social interaction process in which the actions of an individual or group benefit to another individual or group. Although it can be understood that social support is a concept that is part of other more generic, such as social integration, social networks or social relations terms, this expression differs from the others because it is a positive term and with it stands both the intention of the provider of that support as the potential benefits that will obtain the receiver the relationship between health and social support, is more than evident, there is no more to think up what limits can be downloaded, for example in a labour context, stress levels, simply because you have the perception that there is help available by colleagues or bosses, or in the absence of other people outside the company (spouse, relatives, friends, neighbours). Especially if this help available is perceived as of quality. This support can come from different areas, while abiding to the sources of support that emanate from the work environment fit underline the support that can give the supervisor or boss, and the co-workers or colleagues. Discrimination factors, linked to the structure of work, such as the level of competitiveness or solidarity that exists in the enterprise, the degree of centralization or participation in the organizational structure of the company, number of employees and bosses (or supervisors), and knob (authoritarian or democratic) styles, as well as other agents, van has done this type of aid, called social support, to be effective in greater or lesser degree.