I had bug bites that have all-but disappeared after amalgam removal that had been in place for years.

I personally believe that skin tags (which can develop into moles) are often caused by mercury being excreted from the skin causing mutations. Every time I've seen someone with a neck full of skin tags, I've seen amalgams in their mouths.

The skin tags are often around the neck, underarms and inner thighs because thats where lymphatic drainage takes places, and mercury with it. You'll also see moles on the face simply because of the close proximity to the mercury source.