eyespy, I understand your views however its a hatchling chinese water dragon, its so tiny chances are theres nothing that can be done anyways. These are harty harty lizards, i can almost guarentee that the animal will be fine. Things like that happen all the time with wild reptiles.
Think about it, beardies are born and nip off eachothers tails. yeah itl hurt for a second but they are fine in the long run. You have too keep in mind, nothing hurts like humans do. These are extremely harty animals.