Liver cancer is a silent disease that often develops without noticeable symptoms until it’s more advanced. However, in some cases, pain or discomfort in the shoulder may serve as an early warning sign that something is wrong with the liver. This connection may seem surprising, but there are reasons why shoulder pain can point to liver issues.
The liver is located on the upper right side of the abdomen, and it is in close proximity to the diaphragm. When liver cancer develops or metastasizes, it can cause irritation or pressure on the diaphragm. This pressure or irritation may refer pain to the shoulder, specifically the right shoulder. This phenomenon is known as “referred pain,” where pain is felt in an area that is not directly related to the source of the problem.
What Are the Symptoms to Watch For?
- Persistent or sharp pain in the right shoulder: This could be a signal that the liver is under distress.
- Fatigue: Feeling excessively tired, even after rest, can be a sign of liver problems.
- Unexplained weight loss: Sudden, unexplained weight loss is often seen in liver cancer patients.
- Loss of appetite: Difficulty eating or feeling full after only small meals may be linked to liver dysfunction.
- Yellowing of the skin or eyes (jaundice): This is a classic symptom of liver disease, and it may appear as the cancer progresses.
- Abdominal pain or swelling: Pain or bloating in the abdomen may accompany liver problems.
Why Shoulder Pain Happens in Liver Cancer
The liver itself doesn’t have pain receptors, but as the tumor grows or spreads, it can press against surrounding organs and tissues. The diaphragm, which plays a key role in breathing, is particularly sensitive. When the liver becomes enlarged due to cancer, it can irritate the diaphragm, leading to pain that radiates to the shoulder.
What Should You Do If You Experience These Symptoms?
If you’re experiencing shoulder pain along with other symptoms like fatigue, weight loss, or jaundice, it’s crucial to consult a doctor immediately. Early detection of liver cancer can improve the chances of successful treatment.