question: HelloMy sister(13yrs old) is suffering from severe abdomianl pain since last 4-5 days. She is not vomiting, but yes feels nauseated sometimes..we consulted our family doctor and said this is happening due to a 'swelling on her intestine' she is on medications right now. But the pain is persistent.She doesn't feel the urge to eat anything, we are scared she might become weak if this continues..kindly provide me some suggestions, specially related to her diet.Thank you