The esophagus is a part of the gastrointestinal tract which is responsible of moving the food from the mouth to the rectum.<unk>  is a general term for any inflammation, irritation, or swelling of the esophagus.  The inflammation can be due to a variety of causes such as gastroesophageal reflux disease, viruses, or chemical injuries. Basing on the etiology and severity of disease,<unk>  into 4 types ( eosinophilic<unk> , infectious<unk> , pill induced<unk> , and reflux<unk>  and 4 grades (grade 1, grade 2, grade 3, and grade4) respectively. When ever esophagus gets irritated whether due to acid reflux or any other disease process inflammation sets in. If left untreated, chronic inflammation can lead to metaplasia of lower esophagus and ultimately leading to carcinoma of esopahgus. The most common symptoms of the<unk>  include halitosis, epigastric chest pain, often radiating to the back, dysphagia, odynophagia, hoarseness, oral ulcers and must be differentiated from other diseases such as  peptic ulcer disease, acute coronary syndrome, angina pectoris, cholecystitis, biliary colic, pulmonary embolism and esophageal perforation. Prognosis of<unk>  is generally good with appropriate treatment. Diagnosis of<unk>  is mostly clinical. The mainstay of therapy for reflux<unk>  is acid suppression therapy. Patients with infectious<unk>  are treated with antimicrobial therapy, whereas patients with eosinophilic<unk>  are treated with corticosteroids.
Esophagitis
Laryngitis
Tonsillitis
Tonsilitis
Pharyngitis
Epiglottitis
Adenoiditis
Croup