Currently having very similar symptoms, I’m 30 yrs old.

Chest/ abdomen spasms, searing pain in upper abdomen, bloating, occasional shortness of breath and feeling of being congested without any nose symptoms.

Here is my timeline:

January 2022 mild chest/ upper abdomen spasms start (1 per month)

Spasms increase in frequency to 1 per day accompanied by frequent heartburn.

(July 2022) I am admitted to ER for chest pain. EKG and Blood test and urine test come back ok, I Am recommended to a gastroenterologist.

July 2022- endoscopy shows gastritis and esophigitis, no ulcer or hernia (taking pantoprazole and carafate) biopsy taken to check for bacteria

July 2022 - ultrasound of all abdominal organs shows fatty liver, doctor recommended weight loss and diet change.

Hoping they have found the root of my issues, best of luck to you, do you have any updates since your post?