Sudden abdominal cramps relieved after defecation is considered to be acute gastroenteritis, irritable bowel syndrome, ulcerative colitis and so on.
1. Acute gastroenteritis: most of the acute gastroenteritis and eating unhygienic, and bacterial, viral, parasitic infections, usually abdominal pain, diarrhea and other symptoms, the pain will be relieved after defecation.
2. Irritable bowel syndrome: this is a dysfunctional syndrome, the pathogenesis is not particularly clear, and is considered to be related to a variety of factors, the main symptom is abdominal pain and defecation abnormality, mainly lower abdominal pain, the symptom will be relieved after defecation or exhaustion.
3. Ulcerative colitis: ulcerative colitis is caused by a variety of factors, non-specific chronic inflammation of the intestinal tract, the most common parts of the colon and rectum, mainly recurrent diarrhea mucus, pus and blood stools, often manifested as pain when the urge to defecate, the pain relieved after defecation.
Sudden abdominal cramps relieved after defecation, may also be other reasons, should go to the hospital in time to clarify the cause of standardized treatment to reduce the adverse effects of the disease.