Watermelon Cream Spray can be used in children who suffer from mouth ulcers and herpes pharyngitis, which are very painful in the mouth, salivating, drooling, and are in poor mental health and often accompanied by fever. In addition to oral medication, watermelon cream spray can be used as a topical treatment. Watermelon cream can be sprayed directly on the affected area to relieve pain, which is easily accepted by children. The side effects of watermelon cream are relatively mild and safe, making it suitable for repeated use in children. The duration of treatment for children is about one week, and the condition can be significantly improved within one week. Parents can rest assured that the application of children, do not think that the application of watermelon cream spray is more harmful.