Esophageal diseases affect the tube that carries food from the mouth to the stomach. Common signs include difficulty swallowing, chest pain, heartburn, regurgitation of food, and a feeling that food is stuck in the throat. Some people may also experience chronic cough, hoarseness, or weight loss. Proper care involves eating smaller meals, avoiding spicy and acidic foods, staying upright after eating, and maintaining a healthy weight. Drinking enough water and chewing food well can also help. Medical treatment may include medications to reduce acid or inflammation. If symptoms persist or worsen, consulting a healthcare professional is important for diagnosis and proper management.