<unk>  is an inflammation of the inner lining of duodenum, which is connected directly to the stomach. It is usually associated with another gastrointestinal disorder. Some drugs, such as aspirin and NSAIDs, stress, irritative diet and alcohol abuse, and H. pylori or giardia infection appears to play a role in causing<unk> . Signs and symptoms vary widely. Some may experience stomach pain, nausea and vomiting, diarrhea, loss of appetite, even bleeding from the intestine. Endoscopy and biopsy are very valuable for the diagnosis of<unk> . Treatments include medications to protect the lining of the duodenum and surgery to decrease acid secretion. The prognosis of<unk>  is good. The rehabilitation time of the lining of the duodenum depends on the treatment effectiveness for the underlying cause of the<unk> .
Duodenitis
Gastroenteritis
Ileus
Stomach cancer
Ileitis
Enteritis
Colitis
Cholecystitis