Here is a web-site that I found back when I was at my worst and it has to do with foods causing histamine reaction in the body and foods with histamine which list as one of the bad effects as Colon related problems.
I had to cut out all of this:

Spices/sauces that might cause problems:
ascorbic acid
autolyzed yeast
BHA and BHT
benzoates
catsup (ketchup)
cayenne
cloves
chili powder
horseradish
hot curry powder
hydrolyzed protein
meat tenderizers
miso
mustard
oleoresin paprika
paprika
pickles
red pepper
soy sauce
tamari
vinegar
worcestershire sauce
MSG – monosodium glutamate
metabisulfites
sulfites
Sorry this list above is from another source that I did not bookmark

If you want to read more about Histamine, here is the link:

https://www.mindbodygreen.com/0-111...ntolerance.html

But if you want my honest opinion, I think it's the antibiotics doing this to people's Colon.
I just had to take my granddaughter who is only 16 to the emergency room straight from school, she couldn't stand up straight the pain was so bad. Lots of tests later, no answers but I recognized it as the Colon area.