Well I know you all hate when people ask you all kinds of medical questions esp on your days off but I really need some opinions-Please help..My daughter is four yrs old and yesterday I noticed a knot on the right side of her neck,about an inch and a half or so,anyway she is not running fever and has no infection right now so I really didn't think it could just be a swollen lyph node,but today she says it is hurting.Needless to say since I am a nursing student I always think the worst.....Any ideas??