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Blood in the stool and severe crampy abdominal pain, associated with nausea, are some ââsymptoms that indicate conditions like ulcerative colitis, Crohns disease, Dysentery, hemorrhoids, ââAno-rectal tears, etc. â
You might consult with your doctor for a physical examination, as well as a few tests including a stool analysis, which will help in proper diagnosis and treatment.