What are the early symptoms and warning signs of liver cancer?
Dec 01, 2025
Source: Cainiu Health
Dr. Gao Jun
Introduction
Early symptoms and warning signs of liver cancer include dull pain in the liver area, gastrointestinal discomfort, unexplained weight loss, fatigue, excessive sleepiness, and abnormalities in the skin and mucous membranes. These early symptoms are often atypical and easily overlooked, so vigilance is important. If any of these symptoms persist for more than two weeks, or if there is a family history of liver cancer or a history of hepatitis B, prompt medical evaluation is recommended.
Early symptoms and warning signs of liver cancer include dull pain in the liver area, gastrointestinal discomfort, unexplained weight loss, fatigue and drowsiness, and abnormalities in the skin and mucous membranes. These early symptoms are often atypical and easily overlooked, so vigilance is necessary. If any of the above symptoms persist for more than two weeks, or if there is a family history of liver cancer or a history of hepatitis B, prompt medical evaluation is recommended.
1. Dull pain in the liver area: Often表现为a persistent dull ache, distension, or stabbing pain in the right upper abdomen or liver region, worsening after physical exertion. This is caused by tumor-induced stretching of the liver capsule or compression of surrounding tissues, and may be mistaken for cholecystitis or stomach problems.
2. Gastrointestinal discomfort: Symptoms include poor appetite, bloating, nausea, diarrhea, or constipation. These result from impaired liver function affecting digestive enzyme secretion or tumor compression of the gastrointestinal tract, and are often misdiagnosed as common gastrointestinal disorders.
3. Unexplained weight loss: Noticeable weight loss over a short period, even with normal eating habits, due to high nutritional consumption by the tumor or malabsorption caused by impaired digestion and absorption functions.
4. Fatigue and drowsiness: Persistent tiredness, low energy, and excessive sleepiness, related to impaired glucose metabolism and insufficient energy production due to damaged liver cells, which does not improve significantly with rest.
5. Skin and mucous membrane abnormalities: Yellowing of the skin or whites of the eyes (jaundice), unexplained skin bruising, or bleeding gums, resulting from reduced liver function affecting bilirubin metabolism and synthesis of clotting factors.
Maintain regular daily routines and avoid staying up late, quit smoking and limit alcohol consumption to reduce liver burden, eat a balanced diet rich in fresh fruits and vegetables while avoiding greasy or moldy foods. Individuals with underlying liver disease should undergo regular health check-ups, and maintain emotional well-being to avoid anxiety.
