If a newborn baby does not cry when held, but cries when put down, it is mainly due to the following two conditions. First, caused by long-term bad habits. If you hold your newborn every day, and often hold it during sleep, you will develop the habit of letting it sleep or play with it for a long time. If put to bed, there will be a sense of insecurity, not quite adapted, there will be crying and restlessness. For this situation, we should slowly correct the bad habits and gradually adapt to the habit of sleeping on their own cribs. Second, caused by abdominal pain. If there is gastrointestinal dysfunction, there will be paroxysmal abdominal pain. At the time of hugging, gastrointestinal peristalsis will be significantly relieved and the frequency of abdominal pain will be reduced. So it does not cry when being held, but will cry when being put down.