Hi welcome to HCMForum. so far my knowledge is concerned a healthy individual with only gall stones
dont have any such effects.
you must be having gastritis fatty infiltration hepatitis
or cirhosis of liver besides gallstones.there could be some error in the surgery.
I advise you to consult a gastroenterologist
for diagnosis. you may have to get the u.s.scaning gastroscopy SGPT SGOT HBSAg
for confermation of the diagnosis. in the mean while your doctor will priscribe you enzyme preparations with bile