What is post-hepatic jaundice and how is it caused?

Post-hepatic jaundice, also known as obstructive jaundice, occurs when there is an obstruction in the bile ducts preventing bile from flowing from the liver to the intestine. This obstruction can be caused by conditions such as gallstones, tumors, or strictures in the bile ducts. As a result, bilirubin accumulates in the bloodstream, leading to the yellowing of the skin and eyes characteristic of jaundice. Timely diagnosis and treatment are essential to relieve the obstruction and prevent complications.