Question
A 63-day-old male infant has had a purple lip color since birth, and the parents are concerned. They hope to receive medical advice.
Answer
The purple lip color in a newborn boy may be related to heart problems, particularly the possibility of congenital heart disease. Additionally, pneumonia cannot be ruled out. It is recommended that the parents take the child to the hospital for a consultation and undergo cardiac color Doppler and other relevant examinations to rule out congenital heart disease. If the change in lip color is not due to cold, the parents should consult a professional doctor in detail when the infant receives the vaccination at one month old.