easons for the uncertainties is the possibility that each subject did not answer each question as honestly as possible. For example, on each question of one of the surveys, a respondent circled the first answer of each question. Due to the formality of the questionnaire, the evidence provided by the subject would not be conclusive in any way. Another reason to view the results as doubtful is due to incomplete information. Two of the twenty-one individuals surveyed failed to complete crucial information on the questionnaire. These are just two vital scenarios that can cause misconceptions when reviewing the overall results and conclusions of this study.Taking in account the stress levels of the individuals who responded to the survey, more than half do not find ways to relieve their stress. There does not appear to be in any one survey, a particular event that is causing stress related illnesses. As for all subjects, actual life stressors played a larger role in physical illness than how stressed one felt. Although the group as a whole had factors that produced a relationship between stress and illness, people who displayed characteristics of an extroverted personality type had a weakened relationship between actual stress and illness. This group also had fewer physical symptoms of illness.The group that was characterized as an introverted personality type scored the highest in all categories relating to stress and illness. They represented statistics that proved that they had cases of higher physical symptoms of illness, higher perceived stress levels and higher actual stress levels. This was not surprising considering all the literature that supports this conclusion. In this study, the theory that stress causes illness proved to be correct. Of the 21 subjects surveyed, there proved to be an overall correlation between stress and physical illness. The relationship held stronger for those who are of an introverted personali...