Question
My child has red spots on their mouth, hands, and feet, and it’s been four days now. The child doesn’t seem sick. What kind of treatment is needed?
Answer
Hand, foot, and mouth disease is caused by a viral infection. All viruses have their own limitations (survival time), usually ranging from 5 to 7 days. The scabs will heal within 7 days at most. To prevent cross-infection, doctors recommend isolating the child at home for two weeks. The key to preventing hand, foot, and mouth disease is to pay attention to hygiene in the home and surrounding environment, as well as personal hygiene. Wash hands with soap or hand sanitizer before meals, after meals, or after going out; do not drink unboiled water or eat cold food; frequently ventilate the room; and often dry clothes and bedding. During the pandemic, do not take children to crowded public places with poor air circulation or avoid close contact with children who are sick.