Mild forms of toxic hepatitis may not cause any symptoms and may be detected only by blood tests. When signs and symptoms of toxic hepatitis occur, they may include: 
Yellowing of the skin and whites of the eyes (jaundice)
Itching
Abdominal pain in the upper right portion of the abdomen
Fatigue
Loss of appetite
Nausea and vomiting
Rash
Fever
Weight loss
Dark or tea-colored urine
