Doctor Fish for psoriasis revisited

In January, we brought you Reuters photos of the fish -- called Doctor Fish -- that actually nibble away at psoriasis lesions. (Those photos are no longer online.) Now we're back with a great Getty Image from China of the same phenomenon that appeared this week in the Washington Post. The Post has a big version of this photo.

But while we continue to snicker, a leading psoriasis doc says the fish (and the water) may provide decent temporary relief. Call your travel agent!