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Collagenous Gastritis

Digestive Health | Last Active: Oct 27, 2025 | Replies (544)

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I was diagnosed around 20 years ago. I was only the 7th case my specialist had ever diagnosed. so it was a little rare at that time. I had had symptoms for 10 years or so and had not gone to a specialist. So, now, I have had the symptoms for about 40 years. My doctor said in 2015 that it would burn itself out. It didn't. There was a time when I was so much in pain that I was wishing they would just remove my intestines. lol Sometimes it is still that bad. Do we really need to have to take meds forever for this ?

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Replies to "I was diagnosed around 20 years ago. I was only the 7th case my specialist had..."

I understand what you mean by wanting to get rid of intestines! I was diagnosed 2009, initially treated with methotrexate. Symptoms returned, but a little different. I was sick for about 8 years, prednisone always worked short term , but then symptoms returned. Finally in 2015 I started immunosuppressive medication for several months. So far so good!

Does anyone know how one may acquire CG. This is one of the diagnoses that has been brought up to me as a reason for my loose stools (twelve weeks since finishing a round of Clindimycin). CDiff has tested negative twice. My next option is a colonoscopy. This is all frightening. Was healthy until this happened.

@guthealth - it is an autoimmune disorder I was told.

Hi guys! My name is Julia, i’m 21 years old, and I was diagnosed with collagenous gastritis when i was 15. I was seen by Dr. Stephens at Mayo Clinic in 2016 and was on some medications. Since then, I have kind of been side lined from any medical help. I have been able to manage the pains from it since then, but recently my heartburn has been awful. Everyday after I eat anything I feel like my chest could explode. I was wondering if anyone who also has something similar (i know there’s only a small number of us with CG) has found anything that helps?

@juliamichelle65,

Welcome to Mayo Clinic Connect. Heartburn seems like a simple symptom to some, but I know first hand that it can be debilitating when it gets out of control.

You will see that I moved your inquiry to a discussion about collagenous gastritis. I did this so you could connect with members like
@bvanderb, @adri55 and @guthealth who have discussed that diagnosis.

Julia, do you find that there are certain foods that make your heartburn flare more?

Oops deep wet belch not beach . Sorry typo

I to suffer from chronic gastritis which I can't get rid of even on Pantaprazole PPI. Get rid of the fruit and only eat melon, and ripe banana, only drink unsweetened almond milk which is non dairy and alkaline. I had gerd and H Pylori which is now gone. Good luck!

Budesonide always makes me gain weight. I started on it again last week and am experiencing a number of new problems with it. I get really short of breath very easily. I get lightheaded. Lose my balance. Experiencing bone pain. Itching from head to toe. Burning sensation of the skin. I'm also coughing a lot. Have a runny nose. I don't have a cold either.