The conditions of life require the completion of a work activity to meet the various expenses that arise in order to have a decent life, in which they have the elements necessary for good living situation to be able to afford the obligations half of the remuneration received by the performance of the functions within a particular company, but we must bear in mind that the performance of certain work activities result in the presence of some diseases, which may mean negative conditions for the life of workers, so it is good to know the context in which work activities are developed and diseases that can be derived from them, besides the protection and treatment measures with which companies have to deal with diseases at work can suffer their subordinates. To address the issue of illness at work, you must first clearly define what the concept of illness at work, so to talk about this concept is by reference to a disease that has been generated by reason or by direct or indirect influence of the conditions of the work done. One factor that may hinder the identification of the relationship between occupational diseases, with the same work activity, is the criterion of time worked, because many diseases can be present in a person but with the labor activity and may be worse than Demonstrations allow time after completion of work activity, therefore the labor time is a point to which you must pay close attention to what concerns the disease at work. Here we should ask for a period of time between exposure to risk or cause of the disease, to the point or moment at which the disease manifests itself, so all this time be called latency period. Among the diseases at work, it is worth noting a group or rather a special terminology that would be occupational diseases, which can say the same diseases are at work, but to have an classification for legal reasons, so the illness at work recognized legally, are the so-called occupational diseases, which can be classified as follows: The diseases caused by chemical agents. Diseases of the work of skin caused by chemicals and other agents not included in the apparatus.

Occupational diseases caused by the inhalation of chemicals and other agents from appliances. Diseases of the work of an infectious or parasitic, that is generated by live agents. Diseases caused by physical, which includes the physical burden that must be supported Diseases systematic. Some of the main features of the disease at work would be that these are slowly and have a long latency period, many are irreversible, which would accommodate the economic.