surgical metal in body

I've never heard the topic..... but if MMS shouldn't ever come in contact with metal, as metal poisons it, what about people who have metal in their body... wires, screws... ?

Also, I read a few posts where people say MMS loosens metal fillings.... does that mean the dissolved metal has gone into your body?

I ask because I have a wire around my breast bone after having open heart surgery.

I was drinking max dosage for a week, and then got a brain fog, so the next day I started wondering if the metal isn't dissolving inside me....

My definition of brain fog is: I couldn't remember things, felt like I had a head cold, stuffy like a fog.