Fire often refers to clinical manifestations such as mouth ulcers, swollen and painful gums, dry mouth, short and red urine (small amount of urine, dark yellow color), etc. Removing fire often refers to the effect of improving the above mentioned uncomfortable symptoms. Ice-sugar water is a food, generally does not cause the above symptoms, and is not used to relieve the above symptoms. Ice-sugar water contains carbohydrates, riboflavin, thiamin, calcium, sodium and other nutrients, providing humans with the necessary nutrition. Drinking ice-sugar water does not usually cause symptoms such as itchy and sore throat, swollen and bleeding teeth, short and reddish urine, or difficult stools, but it also does not act as a treatment for the above mentioned discomforts by consuming ice-sugar water. Rock candy water is a kind of food, and does not have the efficacy and function of treatment. If the body has the above symptoms, you need to consult a doctor, dietary remedies for treatment is not scientific.