Hello, My daughter is almost 5 years old and she is bit under weight. On nd often she gets stomach infections i.e. loss of appetite , very poor digestion , vomitings and loose whitish stools with stomach pain. She is on muti vitamins since last 3 months but hardly any improvement in her eating habits.She doesn t like anything to eat.Should i go for some medical test for her.Can u please sugget me some permanant solution for this problem. Thanks