It is advised not to give chestnuts to a child who is coughing and has phlegm, as chestnuts are prone to generating dampness and phlegm, which may lead to a worsening of the condition. It is recommended to eat more easily digestible foods such as vegetables and fruits, develop good eating habits, and avoid spicy foods.

Explore the possible reasons for and responses to condition worsening after a child’s hospitalization, emphasizing the importance of timely medical treatment and following medical instructions.