My girlfriend has a constant problem that I think is indigestion but I'm not sure. Its been going on for a couple years, but here are the symptoms.
She can't burp, but she gets this feeling in her chest like she's about to. I can hear it and it sounds just like when i'm about to burn, almost like you can hear the gas coming up in her chest, but that is where it stops.
I've never heard of someone not being able to burp but I honestly think that is what the problem is. She said she's never been able to burb, even as a kid.