I want to know about my daughter that how can I provide all the nutrition to her? She eats very less. She is very fussy about food and her immunity is very weak. She always talking about some health issue. Sometimes she says that she is having pain in her legs and Sometimes in her hands.She gets tired very quickly and if I try to force-feed her something, she starts vomiting. She eats a lot of junk food and packed chips, toffees, chocolates etc. Does not eat fruits, vegetables, healthy food and homemade food.