Post Nissen difficulties

Hello
I had a Nissen about 2 1/2 weeks ago to repair a small hiatal hernia. I decided to have this procedure because of nausea, acid reflux and heartburn disrupting my day to day. I also had awful nausea that left me avoiding the things that I used to love doing.
Since the surgery I have been following the dietary restrictions and I have been eating small, soft meals. Sometimes it feels like I get food stuck in my throat. It is a dull pain and I cannot swallow. I try to burp or drink water and I cannot make the food move. It eventually results in me spitting and regurgitating the food. This has caused major anxiety when eating. I have my 3 week post op this week and I plan on telling the surgeon of these issues.

Has anyone else experienced this post-Nissen?
Any suggestions or advice?

SharonZ is spot on. try to identify triggers, for me it was drinking anything cold, while trying to eat, did not work well. the solution was, warm liquids, at meal times. coffee became my new best friend. it will get better, it will take time. this can be a brutal recovery.