His death was attributed to overwork and exhaustion. Xian developed pulmonary tuberculosis due to overwork and malnutrition. Disease, starvation, overwork, and torture decimated these tribes. Whatever the diagnosis, his condition was likely worsened by malnutrition, overwork, insomnia and alcohol. Once again, she struggled to perform in the face of exhaustion and overwork. Many Herero died later of disease, overwork and malnutrition. Many died at the penal labor camps of starvation, disease, exposure, and overwork. Most died of wounds, disease (particularly typhus), cold, overwork, mistreatment and malnutrition. The censorship board was unable to catch these breaches due to overwork and understaffing. It can be caused by overwork, anesthesia, or stress. He became ill and run down by overwork, poor diet and excessive smoking. He died in 1852 or 1853, likely from overwork and malnutrition. Eden had an ulcer, exacerbated by overwork, as early as the 1920s. He tends to overwork himself, often hurting himself for the sake of others. These labourers were poorly treated, and suffered from overwork.