Patient's question:
Here is the English translation of the provided text, with the exception that newline characters () are preserved as they are:"Sometimes when I'm holding my baby who is 80 days old, it seems like they suddenly strain as if they're trying to poop, and their face turns very red. It's quite scary to see! But the baby isn't pooping or peeing either. What could be the matter? My family is very worried and scared! Thank you in advance for any help you can provide. What is the reason for the straining?"
Doctor's answer:
The situation of the child is still somewhat related to their own poor nervous stability. There's no need to worry. As the child grows, this situation can resolve itself. One can focus on carefully observing the child's condition and, secondly, give the child appropriate amounts of vitamin AD and calcium supplements to see if it helps. Generally, if there are no other abnormal conditions, it should still be fine.