Hepatitis C symptoms can vary, with many people remaining asymptomatic for years. Common symptoms include jaundice (yellowing of the skin and eyes), dark urine, nausea, abdominal pain, loss of appetite, and fatigue. Some individuals may experience joint pain, itchy skin, and flu-like symptoms. If left untreated, Hepatitis C can lead to severe liver damage, cirrhosis, and liver cancer. It is crucial to seek medical advice at a Hepatitis C clinic in Singapore, to ensure proper diagnosis and treatment.