1.After swallowing food, the food passes slowly and there is a feeling of food stagnation.
2, Discomfort behind the sternum or hidden pain in the back of the chest when swallowing food.
3.Foreign body sensation behind the sternum, obvious when swallowing food.
4.There is a feeling of stuffiness and swelling behind the sternum.
5.Recurrent unexplained acid reflux and belching.
6.Hidden pain and discomfort in the left upper abdomen.
If you have any of the above conditions, gastroscopy is recommended.