Stomach has gas to vomit is what circumstance be

Abdominal gas is abdominal distension. Abdominal distension and vomiting may be caused by indigestion, intestinal flora imbalance and gastric ulcer.

1.

Indigestion may be related to gastric motility deficiency, infection and other factors. Digestive function of gastrointestinal tract decreases. Food accumulates locally for a long time and easily produces gas, which can cause abdominal distension and vomiting.

2. Intestinal

flora imbalance may be related to drugs, diet and other factors. When intestinal flora is out of balance, harmful bacteria can release toxic gases and stimulate intestinal motility, resulting in abdominal distension and vomiting.

3. Gastric

ulcer may be caused by Helicobacter pylori infection, drugs and other reasons. Due to damage to gastric mucosa, its digestive function will also decline. Food cannot be discharged continuously fermented in gastrointestinal tract, which may also lead to abdominal pain, abdominal distension and vomiting.