This document discusses stress, including defining it, identifying sources of stress, and outlining the effects of stress on the body. It begins by defining stress as the body's response to feeling threatened or pressured. Sources of stress discussed include everyday frustrations, problems in personal life such as illness or death of a loved one, and life transitions. Physical signs of stress include headaches, stomachaches, weight changes, and fatigue. Mental signs include mood changes, lack of concentration, and depression. Behavioral signs include smoking, nail biting, and compulsive behaviors. The document encourages readers to identify their own stress signals and current stress levels.