Question
A four-year-old child has developed oral ulcers and several small red blisters on the feet and toes. The symptoms began on April 20th, with the appearance of oral ulcers, and the body temperature rose to 37.4 degrees Celsius that night. After a few hours, the fever subsided naturally. On the fourth day, more blisters appeared on the hands and feet, but there has been no recurrence of fever since then.
Answer
Based on the description, the child is suspected of having hand, foot, and mouth disease, a common childhood infectious disease caused by various enteroviruses. Most cases can heal spontaneously, but a few may progress to severe illness and develop complications. Treatment mainly involves antiviral medications, and the mentioned medication treatment is appropriate. It is recommended to continue monitoring the child’s symptom changes. If symptoms such as high fever, nausea, or vomiting occur, immediate medical attention should be sought.