So here are a couple of questions I was recently thinking about ...
First, some (most?) of the metals burned in Allomancy fall into the range of heavy metals ... do those burning them ever need to worry about heavy metal poisoning?
And secondly, indications are that chromium can burn off the metal reserves in opposing allomancers ... is there any way that use of Chromium by a sufficiently powerful allomancer might allow for the curing of somebody suffering from heavy metal poisoning? Especially of allomantic metals?
Just thinking ....