The question of whether you can eat ice cream when you have a fever cannot be generalized, but needs to be analyzed according to the specific condition. For fever caused by wind-heat type cold, if the body temperature is around 38.5℃, you can eat a small amount of ice cream, which can play a role in reducing fever. But do not eat too much ice cream, otherwise chills, high fever, convulsions and other situations will occur. But for wind-cold type of cold, it is absolutely not allowed to eat ice cream, ice cream belongs to cold food, in wind-cold type of infection if you take too much cold food, will make the cold in the body stagnation, so that the disease will be delayed and lead to non-healing. Finally, for fever caused by heat and humidity infection, such as abdominal pain, diarrhea and other symptoms, it is not allowed to eat ice cream, because ice cream will appear to increase osmotic diarrhea. However, for fever caused by heatstroke, you can eat a small amount of ice cream, which can play an auxiliary effect of reducing fever.