Large abdominal pressure may be caused by pregnancy, acute necrotizing pancreatitis, intestinal obstruction and other reasons.
1. Pregnancy: The gradual increase of the fetus and the uterus in the course of pregnancy, the expansion of the abdomen and the tension of the abdominal wall will cause the abdominal pressure to increase.
2. Acute necrotizing pancreatitis: pancreatic digestive enzymes are abnormally activated, which have a digestive effect on the pancreas itself and the surrounding organs, causing inflammation, which can lead to the accumulation of fluids and necrotic material, causing abdominal pain and distension, which can be manifested by intra-abdominal hypertension.
3. Mechanical intestinal obstruction: the intestinal lumen is obstructed due to foreign body, adhesion, torsion, etc., which can cause obstruction to the passage of intestinal contents. The secretion of gastrointestinal tract, the air swallowed, and the gas produced by the intestinal contents through the decomposition, accumulate together to make the intestinal tube swell and the abdominal pressure increase.
There may be other reasons for the large abdominal pressure, such as cirrhosis with abdominal fluid, it is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, and then give targeted treatment or treatment.