Watermelon cream use contraindications are as follows: 1, during use, first of all, we must pay attention to strict abstinence from smoking, alcohol, and do not eat spicy stimulating, greasy food, and try not to eat fishy food; 2, during the use of watermelon cream for treatment, do not use tonic, warm tonic Chinese medicine at the same time; 3, if children, pregnant women, lactating women, it is best not to use this drug; 4, if there is high blood pressure, heart disease 4, if you have high blood pressure, heart disease, and serious liver and kidney function abnormalities, you should pay attention to the use of drugs may need to reduce the amount or increase the use interval; 5, if you have a long-term spleen deficiency, loose stool patients, you should also be careful to use this drug; 6, when there is a fever temperature of more than 38.5 ℃ patients, it is best not to use this drug for the time being, to go to the hospital for appropriate examination; 7, watermelon cream if it is in the mouth Try not to breathe when spraying the drug, so that the powder does not enter the respiratory tract and cause choking and coughing, and do not eat or drink within half an hour after using the drug.