Sugary food seems to create a hyperactive reaction of sorts. But even a cold beer does. Possible insulin or glucose spike. GP appointment this week to test. No diabetes yet

I’m still eating most foods as the loose motions come either way. But coffee, in particular expresso can cause an urgent need.
My search began in June 2023 when I had an operation on my hand.
My surgeon was concerned about my blood pressure which spiked during the operation.
I had a heart stress test and many blood tests in the following months.
I suffer from diverticulitis and was also having repeated bouts.
After the third bout in two months my doctor ordered a CT scan.
The radiologist mentioned a lump was a possible carcinoma.
It turns out that the bowel inflammation was caused by the carcinoma and inflammation in my appendix.
I had a colonoscopy in April 2023 that didn’t see anything.
Blood tests were normal
A urine analysis showed elevated seratonin