A person's stomach is the most sensitive organ.
No matter where you feel unwell or what illness you have, your stomach will sense it, sometimes even before you do.
A fever will make you throw up.
A cold will make you throw up.
A headache will make you throw up.
Besides its own issues, if any of your other organs are failing, you'll throw up then, too.
It can sense physical pain, and it can also sense human emotions.
When emotions fluctuate to an extreme, especially grief and indignation, the stomach will sense it and make you throw up.
Tang Yuanxiao was emotionally distraught, yet he had still stuffed himself with so many dumplings. On a normal day, he might have just felt a bit bloated and moved on, but not today.
The stomach is more honest than its owner.
"Dad... are you okay?" Little Tang Mo's anxious, worried voice reached Tang Yuanxiao's ears.
Tang Yuanxiao opened the door. "Dad's not okay, but... it'll pass."
