Do u feel like throwing up? Check you finger and toe nails and see if they're yellow. What kinda water do you drink? I mean do you always drink bottled mineral water? Give a slightly hard tap on right side below your ribs- does it hurt. Get a urine test done.

If its nothing physical then get a good massage done.

I dream of a better tomorrow where Chickens can cross the Road without having their motives questioned - Unknown