
Is there a difference between proctitis and enteritis?
The abdomen often hurts, and there is also diarrhea. The test results are inconsistent—some say it's enteritis, while others mention proctitis. What exactly is the difference between proctitis and enteritis?

In general, proctitis and enteritis are distinct conditions.
Proctitis refers to inflammation of the rectum, the final section of the large intestine. Common causes include infections, autoimmune reactions, and irritation due to chronic constipation. Clinical manifestations mainly include pain during bowel movements, rectal bleeding, and increased rectal discharge. Treatment involves targeted approaches based on the specific cause under a physician's guidance, such as anti-infective therapy, dietary adjustments, and use of analgesic medications.
Enteritis typically refers to inflammation of the small intestine or colon, and sometimes describes inflammation throughout the entire gastrointestinal tract. The causes of enteritis are more diverse and may include infections, food poisoning, and allergic reactions. Clinical features include diarrhea, nausea, and dehydration. Treatment similarly requires addressing the underlying cause, such as anti-infective therapy, fluid replacement, and use of anti-inflammatory medications as directed by a physician.
Proctitis and enteritis differ significantly in terms of affected anatomical sites, etiology, clinical symptoms, and treatment approaches. Therefore, when related symptoms occur, timely medical consultation is necessary to establish a clear diagnosis and implement appropriate treatment measures.