The document discusses different cultural perceptions of illness and disease. It explains that in Western cultures, illness and disease are often used interchangeably to refer to pathological bodily conditions. However, some non-Western traditions distinguish illness as a feeling of being unwell, which can be caused by disease but also spiritual or psychological imbalance. The document then contrasts naturalistic and personalistic explanations of illness. Naturalistic explanations view illness as caused by biological factors, while personalistic traditions attribute illness to supernatural forces or actions of other people. It provides the example of susto as an illness in some Latin American cultures believed to result from fright that causes the loss of one's soul.