Esophagitis generally does not cause constipation. However, if a person has esophagitis and their gastrointestinal motility is reduced, constipation may occur. The main symptoms of esophagitis include feeling like there is a foreign object when swallowing, pain when swallowing, and pain behind the sternum. The diet for esophagitis generally consists of semi-liquid or liquid food. It is advisable to eat more vegetables and soft, easily digestible foods, and to avoid raw, cold, and strongly irritant foods. Additionally, it is important to hydrate regularly and choose antibiotics appropriately for treatment. (Specific medications should be used under the guidance of a physician.)