Teeth are starting to hurt. How do you help with biting during nursing? My LO is ten months old.

I flick my daughters cheek. not very hard but enough to make her let go and I pack my boob away and so she will realize when she bites she doesn't get to nurse. she only started biting recently but it worked with my son.

I screamed ouch really loud and told him that it hurt and he never did it again.