The causes of fever with a cough are upper respiratory tract infections, inflammation, tumors, and tuberculosis, all of which can trigger a fever with a cough. The most common disease is upper respiratory tract infection, which is the case with a cold, when the body causes a cough, when the cough is a way for the tracheal and bronchial mucosa to eliminate excess toxins from the body, such as bacteria, viruses or pathogenic microorganisms, which is also accompanied by fever and fever, which is also an autologous defense effect of the body causing antigenic, antibody and immune complex reactions. In addition, when tumors, tuberculosis and certain allergens, such as allergens, invade the body, the body may also cause coughing, when the cilia of the respiratory tract swing to eliminate solid tuberculin from the body, or to eliminate other disease-causing microorganisms from the body, which may also cause fever and fever.