Food coma¹ refers to the feeling of listlessness, bordering on sleep, that one feels after eating a large meal, often caused by a rush of blood to the stomach and intestines² during food digestion³.

 

“饭气攻心”指的是在大吃一顿后感到的困倦，通常是因为在食物消化过程中血液大量涌向胃的缘故。

 

Example:

 

I ate the whole pizza and now I'm slipping into a food coma.

我吃了一整张比萨，现在正逐渐进入饭气攻心状态。