Stomach upset, nausea. What's going on?

Gastrointestinal discomfort nausea may be related to dyspepsia, gastritis, gastric ulcer, etc.

1. Indigestion

refers to the digestive system unable to digest and absorb food in time, which will lead to long-term retention and decomposition of food in the digestive tract and fermentation to produce more gas, stimulate gastrointestinal smooth muscle spasm, nausea, etc.

2. Gastritis

refers to the disease caused by inflammation of the gastric mucosa. The inflammatory factors produced will continuously stimulate and damage the gastric mucosa, and patients are prone to abdominal distension, acid reflux, nausea and other discomfort symptoms.

3. Gastric

ulcer refers to the formation of ulcers on the gastric mucosa, which will stimulate the increase of acid secretion, easy to occur reflux to the mouth, and stimulate the nerves under the mucosa, resulting in gastrointestinal discomfort, vomiting, nausea and other conditions.