Hey! It sounds like Kosmemophobia... I also read a blog about someone's son who has the same problem, but they say it's a sensory disorder... so I'm not positive...I've been researching because I have the same problem...Metal really disgusts me... I usually don't tell people, because they just think I'm being ridiculous. Most of my family just roll their eyes say how absurd it is... But like any aversion or phobia, we can't help it. But most people just don't understand...It does get hard... I don't buy purses with a metal zipper, or chain handles... I HATE change... If I'm not in public, I use gloves to handle it. My sister's silverware makes me literally gag. Seeing people chew on their necklace makes me sick, and I have to look away. Buying anything has to really be thought out. As a kid, my siblings used to make fun of it, and once they even emptied a huge jar of pennies on the floor in a door way, so I couldn't get out of the bedroom...I have a few friends who actually know, who are just intrigued, and do try their best to accommodate me, so I don't have to touch anything I don't want to...