Cold and fever do not want to eat, mainly due to the inflammatory reaction of the upper respiratory tract mucosa, there are fluctuations in body temperature, affecting the pH changes in the digestive tract, and cause indigestion, appetite decline, this time you can choose appetizing drugs, such as complex B vitamins, stomach stomach dissipation tablets, probiotics can choose lactobacillus tablets, bifidobacterium quadruplex tablets. In addition, for the symptoms of cold and fever, symptomatic and etiological treatment should be given, such as not being able to take drugs, you can give drugs by intravenous drip, such as viral infection, you can choose intravenous drip ribavirin, cytarabine. If it is a bacterial infection you can choose antibiotics, such as penicillin, amoxicillin and other drugs. Appropriate can be intravenous drip a little energy combination, can improve the body’s resistance.