Hi - I'm not new to the forum but am new to this thread. I have had symptoms consistent with IBD for over 2 years now (since age 21) including diarrhoea, vomiting, weight loss, rectal bleeding and other more generalised symptoms like muscle/joint pain, sore/red/dry eyes, mouth ulcers and sores constantly, fatigue & generally feeling faint and nauseated.
My fecal calprotectin was high (450) and I was determined to be in metabolic alkalosis several months ago, probably due to repeated vomiting. I've lost 9kg in weight so around 20lbs (from the cusp of overweight, so it hasn't made me underweight but this is all in the past 6 months. I seem to have really severe diarrhoea kind of all at once- it's like my entire digestive system empties itself in around 2-3 hours of one day and I can go to the toilet like 15-20 times (not small amounts; I swear my whole intestines are emptying!) followed by 3 days of no BMs (not constipated, just seem "empty"). Normally when I have the 2-3 hours of diarrhoea, there is also blood mixed in with the stool and it has been confirmed that this is not caused by hemorrhoids or fissures in the anal region.
So far I've had an OGD and colonoscopy with 4 biopsies, which were clear except for what the GI described as an "inflammatory polyp". He has ordered a capsule endoscopy to image the jejunum but believes that this is IBS/functional colonic disorder, NOT IBD.
Am I wrong or does this NOT sound like a functional disorder? He's totally failed to explain the weight loss, bleeding, malabsorption, vomiting and downright severity of the whole thing. I'm barely functioning because I'm in so much pain during flares and the nausea, vomiting and diarrhoea are unbearable.
I feel so low about all this as I really don't want to have crohn's but also need some answer beyond it being "functional". How is bleeding functional - there MUST be a structural cause of that..... blood literally doesn't come from nowhere! Also all the research I've done suggests that inflammatory polyps are caused by IBD, so I don't get how he's diagnosed an inflammatory polyp but doesn't think it's IBD?
Sorry for the long/frustrated post but this whole thing is so overwhelming
ETA my GP is also baffled by this whole thing as they were certain this was IBD and are confused now, especially as I've started having regular fever during this flare which they have observed in my appointment there. And apparently have hyperactive bowel sounds as well....