Weight gain. It is normal when your body shape and weight changes. But when there is no obvious reason for inappropriate ration or the absence of physical exercises, you should think about it more carefully. For example, if your weight changes during just one year or few months, you have serious problems and should treat it as a jaundice symptom. Besides, it is not just a symptom; it also can predict your jaundice as well. So, be careful with your weight and watch out too fast gaining of it for no obvious reason.