What are the clinical manifestations of pneumonia in small infants?

　　New parents sometimes do not perceive the baby’s abnormalities, often leading to delays in seeing the best time, so what are the special clues?　　1, like a large crab mouth spitting bubbles 2, nose blocked, breathing faster 3, frequent interruptions in eating milk, sometimes choking 4, frequent crying and noise, do not sleep well 5, the emergence of whirring and whirring phlegm sound, which is often in the late stage With the above anomalies, to promptly seek medical attention Ou!