An inflammation of the esophagus is termed as esophagitis, and it can be a tremendously painful condition. This ailment comprises a range of symptoms such as nausea, muscle aches, headaches, trouble swallowing food, heartburn, sore throat, cough, mouth sores, cough, chest pain, etc. For treating esophagitis, it is crucial to get a medical diagnosis as there are different causes of inflammation, so the treatment options are tailored too.