Oxalate can accumulate in various body parts if the kidneys are overloaded.

“if you're overloading the kidneys there's good data to suggest that oxalate is also ending up in other parts of your body blood vessels the brain the neurologic system arteries veins or other the blood vessels are so critical to your health that's why we worry about heart disease but they're also in the capoid beds you're pushing out oxalate into critical tissues like your eyeballs your eyes tend to collect oxalate or get in trouble with obsolete very easily for some reason it's one of those tissues that are a magnet for oxalate breasts can be so glands are so especially the thyroid gland uh anything with calcium in it like your jaw and teeth and sinuses all these tissues can get collect oxalate”