My daughter has a painful lump under her nipple - not directly under it, but partly under it and to the side.  It feels somewhat soft and it moves a bit.  When I touch it, she tells me that it hurts to touch it.  She is 9 years old.  What can this be??
No need worry it's a normal phenomenon which occur in some female during breast development. So what you have to do is you can give warm compression to breast and proper support. If it is to painful take some analgesics...