What's with the stomach growling in the middle of the night?

The stomach growls in the middle of the night, generally related to hunger, unreasonable diet, indigestion and other factors.

1. Hunger for a

long time without eating or insufficient dinner intake, the stomach will produce digestive juice, and in the intestinal tract conduction, these movements and conduction process will issue growling.

2. Irrational diet

If you eat more before bed, it can increase the burden on the gastrointestinal tract, and food can produce sounds when wriggling in the stomach.

3. Indigestion

If dinner is too greasy, spicy or eat indigestible food, it may lead to indigestion, and fermentation to produce gas, and gas activities in the intestinal tract will also lead to stomach growling.