Is this your only symptom? Poster above is right and could be liver related. Jaundice can be serious I had gallstones which the symptoms of it played up after switching to a low fat diet (SW) although that is the treatment for gallstones. The symptoms can be exacerbated by a change in diet. I actually ended up with obstructed jaundice from my stones and had yellow eyes, orange wee (sorry tmi) and horrific pain after a few days. (could have killed me lucky I presented myself to A+E) Gall bladder now removed thank goodness but get it checked out to be sure even if it is a liver function blood test. Good luck.