You can eat beef for cold and fever. Beef is rich in protein, which can strengthen the body and improve the body’s ability to fight diseases, and it also has a positive effect on the recovery from cold. You should also take in vegetables and fruits to ensure smooth bowel movements, drink plenty of water, and actively use anti-cold medicines, such as cold and fever granules, and Banlangen granules. During the treatment period, we should combine work and rest, avoid overexertion, the cold treatment cycle is usually 5-7 days. If the symptoms are still heavy after more than a week, it is better to go to the respiratory medicine department of the hospital for detailed examination and systematic treatment according to the examination results. After recovery, it is necessary to do outdoor exercises and strengthen physical exercise so as to enhance physical fitness, and add clothes in time to prevent from getting cold when the seasons change.