Cancer Pain Treatment

Medically reviewed by Joshua L. Hare, DO, Founder & Medical Director

Where cancer pain comes from

Cancer pain can result from the disease itself — tumors pressing on nerves, bones, or organs — or from cancer treatments including surgery, chemotherapy, and radiation.[1] It can range from mild discomfort to severe, debilitating pain that significantly impacts quality of life. Effective cancer pain management is essential not just for comfort but for maintaining the ability to participate in treatment and daily activities. At IPC, our specialists work alongside your oncology team to provide advanced pain management options including nerve blocks, intrathecal drug delivery systems (pain pumps), celiac plexus blocks for abdominal cancer pain, spinal cord stimulation, and carefully managed medication plans that balance pain relief with function and quality of life.

Symptoms of cancer pain

Cancer-related pain takes several forms, and most people with more than mild pain have more than one of them at once. It can come from the disease itself, from treatment, or from both.

• A deep, persistent ache localised to one area, which is the usual pattern when bone is involved and is often worse at night or with weight-bearing
• Burning, shooting or electric pain with numbness or tingling — nerve pain, which may follow surgery, radiation, or certain chemotherapy agents and can persist after treatment ends
• Cramping or pressure in the abdomen or pelvis, often harder to localise
• Breakthrough pain: episodes that break through otherwise adequate background medication, sometimes triggered by movement and sometimes not
• Pain accompanied by side effects that limit the dose — sedation, nausea, constipation or mental fog

Pain that is changing in character, location or intensity should always be reported to your oncology team, because it can carry diagnostic information as well as needing treatment.

When to see a pain specialist about cancer pain

Interventional pain care works alongside your oncology team, not instead of it. A referral is appropriate at any stage — including during active treatment, and including when pain is partially controlled — and asking for one is not a signal that anything has been given up on.

The clearest reasons to ask are: pain that is not adequately controlled on your current regimen, side effects that prevent the dose from being raised far enough, or pain that is concentrated in one region where a targeted procedure may work better than a systemic drug. Nerve blocks such as a celiac plexus block, intrathecal drug delivery and vertebral augmentation for painful spinal fractures can all reduce how much systemic medication is needed, which often improves alertness and function as much as it reduces pain.

New or rapidly worsening back pain, new leg weakness, or new numbness in the saddle area needs urgent assessment in anyone with a cancer history — spinal cord compression is time- sensitive and treatable when caught early.

Treatment options for cancer pain

Cancer pain is treated alongside your oncology team, not instead of it. The options below range from a nerve block aimed at one pain pathway to an implanted pump, and they are chosen around your cancer treatment rather than separately from it.

References

Clinical sources for this page.

1. National Cancer Institute. Cancer Pain (PDQ®)–Patient Version. Back to first citation ↑