Averages for San Francisco in January. January San Francisco. Weather Lowdown. January is one of the coldest months in San Francisco, USA and it is also one of the wettest. This month is the rainy season and heavy downpours can occur at any time with a monthâs worth of rain sometimes falling over a couple of days.
When the bile ducts become blocked, bile builds up in the liver, and jaundice (yellow color of the skin) develops due to the increasing levels of bilirubin in the blood. The possible causes of a blocked bile duct include: Cysts of the common bile duct. Enlarged lymp nodes in the porta hepatis. Gallstones.
Some people feel sick during the chronic phase of the infection, when adult flukes are in the bile ducts (the duct system of the liver). The symptoms, if any, associated with this phase can start months to years after the exposure. For example, symptoms can result from inflammation and blockage of bile ducts.