Left lower abdomen, right lower abdomen, middle and upper abdomen are painful may be due to duodenal ulcer, pelvic inflammatory disease and gastrointestinal neurosis and other causes.
1. Inflammatory bowel disease: may be due to inflammatory stimuli caused by intestinal peristalsis, intestinal dilatation and pulling and so on, leading to abdominal pain, in the acute stage is often accompanied by more obvious abdominal pain, diarrhea, stool may have mucus and pus and blood and so on.
2. Pelvic inflammatory disease: Pelvic inflammatory disease patients in the bilateral fallopian tubes, ovaries or pelvic peritoneum, pelvic lymphatic tissue inflammation, inflammatory infection with the invasion of pathogens will stimulate the tissue oozing congestion, oozing of these tissues will also stimulate the pelvic peritoneum to cause abdominal pain, predominantly in the lower abdominal pain, and occasionally epigastric pain can be seen.
3. Gastrointestinal neurosis: long-term dietary irregularities, stress, and often insomnia, emotional tension, anxiety and other poor lifestyle or mental psychological factors lead to endocrine imbalance, causing autonomic dysfunction will also appear abdominal pain, abdominal distension and other discomforts.
If the patient appeared left lower abdomen right lower abdomen epigastric pain may be caused by other reasons, it is recommended to consult a doctor in a timely manner to identify the cause of targeted treatment.