Children suffering from tuberculosis will have the following clinical symptoms: 1. Children infected with Mycobacterium tuberculosis will cause inflammation in the body, resulting in fever, which is one of the most common symptoms of tuberculosis. 2. Children will have poor appetite for food, weakness, night sweats and other symptoms of tuberculosis poisoning. 3, children will also have symptoms of slow weight gain and stunted growth. 4, if the tuberculosis in children is so severe that it compresses the laryngeal nerve, it will cause hoarseness in the child’s voice.