The current release of chemicals used in agriculture much more cause health impacts to persons who have been exposed chemicals. Affect the health of both the acute and rueang nest. By phannakrang this research aims to study the use of pesticides and the study of individual self defense from a sample of kasatrakreklum chemicals in areas where education in the area. Moo 3, Tambon bueng Phra, Amphoe mueang Phitsanulok province. The number of samples taken from people who had 138 sampling. Tools used for this research, consisting of For General queries, queries to get a touch of pesticides, chemical usage query for each and questionnaire about protecting themselves from chemicals and collect data in October and present the 2558 average and the per cent of farmers found using.Pesticide type herbicide is far four set. 63.8 percent pesticide insecticide substance categories most used is the BA Meg Martin. 31.9 per cent category chemical pesticides eliminate fungi that are most used are not running meta city Aviv 9.4 per cent, and from 10 years ago and in the last 12 months, it was found that most of the sample group. There is a great self defense such as wearing a hat while using chemicals. Change gloves each time used. Change clothing after use or mix pesticides in an instant and there is still a minority of the poor such as self-defense, never use the device while you mix or use chemicals at all. Do not use chemical protection gloves