Question
Why does my child love to eat paper, mud, and wall skin? How should I supplement their nutrition?
Answer
The child may have pica, which could be a symptom of iron-deficiency anemia. It is recommended to take the child to the hospital for a check-up of trace elements, including iron and zinc, and to have a blood test to determine if there is anemia. If the test results are abnormal, supplementary treatment may be required.