Back pain is something many people experience, whether because of strain, poor posture, or injury. Yet, when back pain is persistent and unexplained, it could be a clue of something more serious.

Early-stage cancer, especially can.cers of the lungs, pancreas, or kidneys, can cause pain in the back. This pain occurs due to pressure exerted on the nerves, muscles, or bones near the tumor. In particular, pancreatic cancer is known to often present with back pain as one of its earliest symptoms. The pain may start gradually and worsen over time, often spreading across the back or into the lower abdomen.

If you experience persistent or severe back pain that doesn’t respond to common treatments like rest or over-the-counter painkillers, it’s crucial to consult a doctor without delay.

2. Persistent Abdominal Pain

This is another common symptom that can be linked to early-stage cance.r, particularly cancers of the stomach, liver, or ovaries. While many people associate abdominal pain with indigestion, gas, or stomach ulcers, it’s important to recognize when the pain persists and doesn’t go away.

Early-stage stomach cancer, for instance, can lead to discomfort in the upper abdomen, which might feel like bloating or a dull ache. As the cancer progresses, the pain can become sharper and more intense.