I developed acne rosacea a few months after having my amalgams removed (I am one of those people who actually got worse in many ways after removal). I was hesitant to blame every single problem that arose on mercury, but it sounds very possible.

I went to a dermatologist, who put me on antibiotics for a few months. Now I take nicomide and use special cleansing and topical solutions. It has since cleared up, for the most part.