During the outbreak of Newcastle pneumonia, patients with iron overload should follow the Newcastle pneumonia protection guidelines, with specific measures as follows: 1, usually do not contact patients or carriers from infected areas, try not to go out, and avoid gatherings of friends and relatives; 2, wear masks outside, wash hands regularly, keep indoor ventilation, and disinfect regularly; 3, balanced diet and balanced nutrition, but those with iron overload should eat less lean meat, animal liver, black fungus, peanuts and other iron-rich 4, appropriate exercise, ensure adequate rest and maintain a good mood; 5, take the initiative to do a good job of personal and family health monitoring, fever, cough and other symptoms after a history of relevant exposure, the need to promptly seek medical attention.