don't listen to these people , you have a liver issue.can you drink a cup of black coffee without feeling ill?
the green stool could be caused by a reduction in bilirubin or an increase in bile (bile = green)
liver pain just confirms where the problem is
when you take into account eye twitch and a muscle ache in chest it is quite possible you have a deficiency in magnesium , people low in magnesium will get muscles that twitch uncontrollably.i advise magnesium supplement for starters , a good one not an oxide.magnesium is also used in many of the bodies detoxification processes.