K20.90

Clinical Causes: Gastroesophageal reflux disease (GERD), where stomach acid flows back into the esophagus Infections caused by bacteria, viruses, or fungi Medications that irritate the esophagus, such as certain antibiotics or pain relievers Allergic reactions to foods or medications Exposure to caustic substances or chemicals Achalasia, a disorder affecting esophageal muscle movement Radiation therapy to the chest or neck area

Key Symptoms: Heartburn or a burning sensation in the chest Difficulty swallowing or a feeling that food is stuck in the throat Chest pain, especially after eating Sore throat or hoarseness Persistent cough or clearing of the throat Nausea or vomiting (less common in unspecified cases without bleeding)

Diagnosis Path: Diagnosis typically involves a detailed medical history and physical examination. Healthcare providers may perform additional tests such as endoscopy, where a thin tube with a camera is used to view the esophagus directly. Biopsies or tissue samples might be taken if infection or other specific causes are suspected. Sometimes, esophageal pH monitoring or barium swallow X-rays are used to assess acid reflux and esophageal structure. Since this type of esophagitis is unspecified, the focus is often on ruling out other specific causes and confirming inflammation.

Treatment Protocols: Management of esophagitis without bleeding generally includes lifestyle modifications, such as maintaining a healthy weight, avoiding foods and drinks that trigger reflux (like spicy foods, alcohol, and caffeine), and not lying down immediately after eating. Medications might include antacids to neutralize stomach acid, H2 receptor blockers, or proton pump inhibitors to reduce acid production. If infections are identified, appropriate antimicrobial therapy is used. In cases of allergic or chemical causes, avoiding known triggers is essential. Follow-up with healthcare providers is important to monitor symptoms and prevent potential complications.