Common causes of fever on the body include infections, malignant tumors, anthrax, inflammatory diseases, and yin deficiency according to Chinese medicine, as follows: 1. Infections: Fever on the body can occur due to some infections, such as tuberculosis, lung abscess, bronchitis, and sepsis. 2. Malignant tumors: Some people with malignant tumors, such as liver cancer, lung cancer, and intestinal cancer, can also develop fever on the body. 3, anthrax: some people have skin anthrax, gastrointestinal anthrax, will also appear fever on the body. 4, rheumatoid arthritis, rheumatic heart disease, avian flu or inflammatory diseases: these can lead to fever on the body. 5, Yin deficiency: Chinese medicine believes that Yin deficiency will lead to internal heat. Therefore, specific problems should be analyzed specifically, and fever on the body should be promptly seen by a hospital.