my baby is 2 months 23 dys old.. she is craving at the time of feeding in night from last two days.. from last four five days she is suffering from chicken pox.. and dr given her 3 type liquid dose.. and he said not to give bath to her .. from last four four days I am not giving bath to her.. what is the reason for her craving at the time of feeding at night..? bath reason or high dose? or craving in baby is normal? plz suggest.