Question
Can children who have had hand, foot, and mouth disease get infected again?
Answer
Hand, foot, and mouth disease is caused by various viruses and children can be reinfected. Usually, the illness can heal on its own within a week or so without complications. Antiviral medications can also be used. Prevention measures include isolating the affected child and strengthening pediatric care to reduce the chance of infection. At the same time, attention should be paid to indoor air circulation and temperature.