When they bite you? Or more to the point a baby?
DS is almost ten months and has discovered biting people. He has almost 5 teeth so it's painful, and he favours the boobs or face but will pretty much go for anywhere. It REALLY does hurt. A couple of times it's hurt so much I've screamed out and scared him so he's cried, but it hasn't stopped him. I've also given him teething rings or something else to chew on, told him 'no' in a firm voice everytime but to no avail - he won't stop.
Anyone I mention it to tell me to bite him back - not hard but so he understands what biting is. I can't quite bring myself to do it but I have to admit I've been close when he's really hurt me! Is it what you would do/ have done? I can't quite believe a 10 month old could learn a lesson that way I just don't know?