Cold fever can be appropriate to drink milk, eat eggs to supplement protein, in addition to eating fruits and vegetables to supplement vitamins. It is recommended to go to the hospital, usually can take cold medicine to reduce the symptoms. Cold is a disease caused by viral infection, the body generally need a large number of antibodies to resist, phagocytosis of the virus, and the synthesis of antibodies need protein, so the gastrointestinal tract function is not obviously uncomfortable, it is recommended to drink milk, eat eggs and other appropriate supplemental proteins, which is conducive to the recovery of the body. It is recommended to eat fruits and vegetables, such as apples, bananas, green vegetables, etc., to replenish vitamins and improve the body’s immunity. Patients with cold and fever are recommended to be treated under the guidance of a doctor.