My brother got an apendix operation,,but after it he is having a regular pain ,his pain is so bad dat he is almost fainting by his pain..we consulted doctors and dy r telling its due to gas problem..we took ultrasound report and in dat we got report as :liver-increase in size,and parenchymal echotexture is increased.no ihbd,cbd is normal.portal vein is normal...after dia doctor gave us pegmove powder and aristozyme..but stil he is having same pain and he is not feeling like eating and he is not even going motion....we have consulted many doctors dy have seen every report but everybody is telling reports r normal and he is just having gas problem and his liver is increased as shown in report..plzzzzzz sujjest and guide me something..thank u