The signs and symptoms of<unk>  are quite variable and dependent on the cause of the given<unk>  and factors that modify its course and severity. Common symptoms of<unk>  may include: mild to severe abdominal pains and tenderness (depending on the stage of the disease), persistent hemorrhagic diarrhea with pus either present or absent in the stools, fecal incontinence, flatulence, fatigue, loss of appetite and unexplained weight loss. More severe symptoms may include: shortness of breath, a fast or irregular heartbeat and fever. Other less common or rare non-specific symptoms that may accompany<unk>  include: arthritis, mouth ulcers, painful, red and swollen skin and irritated, bloodshot eyes. Signs seen on colonoscopy include: colonic mucosal erythema (redness of the colon's inner surface), ulcerations and hemorrhage.
Colitis
Microscopic colitis
Enteritis
Amoebiasis
Gastroenteritis
Segmental colitis associated with diverticulosis
Enterocolitis
Gastroenterocolitis