Dorothea Lange's early experiences, particularly her struggle with illness and her fascination with photography, shaped her life's work as a photographer. Her battle with childhood illness resulted in a sense of empathy for those facing hardship. It was during the Great Depression that Lange's talent became evident; her poignant images captured the plight of American families, particularly migrant workers. Through her lens, she highlighted social issues, influencing public opinion and policy. Lange's commitment to depicting human suffering and resilience transformed documentary photography, emphasizing its role as a vehicle for social change.