High oxalate exposure can lead to trouble falling asleep, hiccups, nerve electrochemical changes, spasms, arrhythmias, and colon dysmotility.

“you're more likely to see some acute symptoms and often you don't notice them but it could be things like trouble falling asleep because five hours after dinner is when you're going to bed for me it was hiccups i mean it was causing electrochemical changes in my nerves and causing spasms in the diaphragm so you can get arrhythmias you can get all kinds of funny muscle behaviors which which can affect motility of the colon so you can you often end up with some form of dysmotility in the colon either constipation or diarrhea or some weird combination of both”