About a week ago I started noticing that I couldn't burp normally. If I tried to force it, it felt like food was going to come back up. Then I ate a normal meal and the upper stomach felt bloated, I had nausea for several hours. I had to force myself to throw up to feel better. That was a week ago. Since then, I haven't had any hunger pangs. And anything I ate felt like they were stuck in the chest, throat. I tried to eat only soup (no solids) and water but they feel stuck the same, although not as bad as solid food. I saw the doctor and he felt my stomach, prescribed antacid and scheduled an endoscopy (in 1 week) There's no pain, just a slight pressure in the pit of the stomach. I've had 1 bowel movement since the symptoms started so I think the stuff I try to eat are trickling into the stomach.
tldr: Feeling full/bloated after eating small portions. Food feels like they're stuck in esophagus, not getting into stomach. Not feeling hunger pangs despite not eating.