If your chest feels like blocked after eating, it may be related to esophageal tumor, gastritis, gastroesophageal reflux and other diseases. 1. Esophageal tumor: When you suffer from esophageal tumor, the tumor tissue grows into the lumen of esophagus, which can lead to the blockage of the lumen. The patient’s chest looks like blocked after eating. 2. Gastritis: Gastritis will lead to poor digestion, showing symptoms such as excessive secretion of gastric acid, hiccups, nausea and so on, and then there will be a feeling of chest being blocked. 3. Reflux esophagitis: patients with reflux esophagitis may also experience the above symptoms when stomach acid refluxes into the esophagus and throat after meals, causing irritation to the local mucosa. There may be other reasons why your chest feels like it is clogged after eating, and you should go to the hospital as soon as possible to have a checkup to find out the cause of the problem.