What are the first signs of cancer pain?

Cancer pain may come from a tumour pressing on nearby tissue, affecting a nerve, stretching an organ, or involving bone. It can feel aching, sharp, cramping, burning, or electric. Some people have pain at rest or pain that wakes them, while others notice it mainly when moving, coughing, eating, or passing urine.

Pain does not by itself show that cancer is present. Muscle problems, injuries, infection, digestive conditions, and nerve disorders can feel similar. A clinician considers the site, pattern, severity, associated symptoms, medicines, and cancer history before deciding whether tests are needed.

Tell your medical team about new pain, pain that is becoming more frequent, or pain that limits sleep, movement, eating, or personal care. Keep a simple record of where it is, what brings it on, how long it lasts, and what relieves it. Do not change prescribed pain medicines without guidance.

Seek urgent help for sudden severe pain, new weakness or numbness, loss of bladder or bowel control, a painful swollen leg, chest pain, trouble breathing, confusion, or inability to keep fluids down. These symptoms may indicate a complication that needs rapid assessment.

Ask what may be causing the pain, whether imaging or blood tests are needed, and how quickly relief should be expected. Discuss pain medicines, physical support, nerve treatments, palliative radiotherapy, cancer pain management, and palliative care when appropriate.