It was important to study the effects resulting from the use of pesticides deployed in Egypt, so the study has paid attention to phosphorus pesticides as one of the important pillars in the elimination of pests in Egypt and also the impact of the pesticide understudy and harm to Egyptian workers is an important pillar gives information on the damage caused and caused About their unconscious spread. Therefore, the study is important to clarify the damage inherent from its spread and a specific scientific method to assess the damage caused by it.