I swear I can smell things that are a mile away. I smelled gasoline the guy next door was pouring into his lawn mower. My husband cooked pasta with garlic one day last week and I smelled it for two days. It's not just the sensitivity to odors...I smell them for hours after they disipate.
I have the same problem with taste...I am having a hard time eating citrus fruit because I taste the tartness for the longest time afterward. Oh well...guess I'll have to just eat chocolate!