Thanks for writing to health care magic.
Give her a diet rich in fiber with plenty of fruits and vegetables and fluids. Let her play actively and decrease her time infront of the television of computer. This will get rid of her constipation
Regarding her enlarged liver
...This is found in number of conditions and can be commented only after complete examination. What is the current size of her liver?
Continue to ask further queries as required.
Hope this helps.
Dr Y V Siva Sankara Murty
Associate Professor of Pediatric