What are the symptoms of duodenal bulb inflammation?

The main symptoms of duodenal bulb inflammation include: 1. Pain: Upper abdominal pain is the primary symptom, which may manifest as hunger pain or nocturnal pain, and may be relieved after eating. This pain is usually not persistent, but may occur more frequently at night. 2. Gastrointestinal symptoms: Common symptoms of indigestion include nausea, vomiting, acid regurgitation, and belching. Some patients may also experience early satiety and bloating. 3. Physical signs: Mild tenderness may be present in the right upper quadrant of the abdomen. Some patients may develop glossitis, anemia, and weight loss. 4. Complications: Erosive duodenal bulb inflammation may lead to upper gastrointestinal bleeding, manifested as melena or hematemesis.