Hepatitis B :
Hepatitis B is a viral liver infection caused by exposure to hepatitis B virus. It can be acute or chronic, leading to serious life threatening complications. Hepatitis is commonly caused by exposure to bodily fluids like saliva, semen, vaginal fluid or menstrual fluid of a person suffering from this viral infection. People suffering from hepatitis B may or may not show any kind of symptoms. If shown, the presenting complaints of hepatitis B would be fatigue, abdominal pain, fever, joint pain, nausea and vomiting, loss of appetite, dark-colored pee, swelling from fluid in belly arms, and legs, light or clay-colored poop, yellowish discoloration of skin and sclera or white part of eye from jaundice. Hepatitis B might even cause complications like acute and chronic liver failure, liver cirrhosis and liver cancer.