My 10 months daugther was born with 3.4 kg and 51 cms, her growth was very normal until the 3 months were she started refusing to be breastfed. She stills breastfeed but for short periods and mainly when she is sleeping. she refuses any milk given by bottle or cup and she started solids at 6 months, having around 4 solid meals a day. She nurses around 4-5 times a day. Her weight is very low, though her height (71 cms) and head circunference are pretty normal.. I have tried everything but nothing seems to be working, I am very worry that she could be having a main medical problem.. any help?