Ayurveda believes that all health problems stem from the stomach. Acidic food, leads to severe acidity which in turn causes tridosh (accumulation) of pitt (unreleased metabolic energy) and blood. This leads to the change of skin colour to yellow. Even the urine turns reddish. Then there's body ache, nausea and vomiting.A good natural remedy recommeded by Ayurveda for Jaundice is to - Grind a white onion and jaggery.- Mix it well with half a table spoon of haldi or turmeric.- Take this remedy 3 times daily for 6 to 7 days regularly.