ok, for the past 3 or 4 months i have had strange cravings where i crave cleaners. mr. clean, clorox cleaner, bleach, windex... you name it... i probably crave it... i only crave it when i smell them. i have the urge to drink them... thank God i have enough sense not to. however, i would love to know what is causing this because my iron is fine... i am not anemic... or whatever... and i am definitely not pregnant. what kind of deficiency could this be?