Hey Hanni, I am a gastric bypass patient, now almost 12 years post op, and my mom was almost 2 years before me.... I watched my mom struggle with this, saying nothing is wrong etc..... soooo here is all I can offer as I was lucky, just had full blood test and the only thing that's low is free iron, but was also days before my period when I dip anemic normally..... sooo for me my mom she has a similair story, puking, can't eat, weight loss, injuries, and pain... the pain here was the kicker, 2 years of debillitating double her over pain went undiagnosed... until FINALLY they found she had acid reflux going down in to her intestines because of the remodelling of her digestive tract...a nexium daily and she miraculously healed, could eat again, and stopped puking!
For me I still puke time to time when I get something too big to fit through the opening, but I was having some severe sporadic chest pain, it was also debilitating, but random, and short lasting... saw my doc, turns out I also have a reflux type issue, not presenting normally due to the surgery.... a quick tums advantage or prilosec at onset wipes it out....
I know you didn't want advice.. but for someone who has seen and esperienced over 2 years of watching my mom dying from the same set of circumstances , undergoing multiple unneeded invasive surgical procedures(hysterectomy being one) I thought I would share my experience...
If you ever need anything or more info get in touch!
Well wishes to you and your wife