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Health library/Multiple Myeloma

Cancer

Multiple Myeloma

Also known as: Plasma-cell myeloma

Multiple myeloma is cancer of plasma cells in the bone marrow. It can damage bones, affect kidney function and reduce normal blood-cell production.

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What you may notice

Symptoms can overlap with other conditions and vary between people.

  • Bone pain
  • Fatigue
  • Repeated infections
  • Fractures in some people

Understanding care

Clinical care may include blood and marrow assessment, organ monitoring and specialist treatment planning. A qualified clinician decides which investigations and options fit the individual situation.

When to seek help

Seek prompt assessment for a persistent unexplained lump, bleeding, weight loss or other new concerning symptoms. Severe bleeding, collapse or major breathing difficulty requires emergency care.

For severe breathing difficulty, collapse, suspected stroke, or another emergency, call local emergency services immediately. In India, call 112.

Read the medical sources

These sources support the educational article and offer more detail.

Educational reading · Updated 6 October 2026

Prepared from the linked sources. This summary has not had an independent clinician review. A qualified clinician can assess symptoms and explain which information applies to you.

A child and a caring grown-up reading a picture book together

LITTLE PEOPLE. BIG FEELINGS.

It’s okay to have
a lot of questions.

A doctor visit or an unfamiliar health word can feel scary. You can ask a trusted grown-up to help you understand, one small question at a time.

01

Say how you feel.

“I feel worried” is a good place to start.

02

Ask for simple words.

“Can you explain that in a way I understand?”

03

Bring someone you trust.

A caring adult can help you ask and listen.

For children and their grown-ups. This illustration explains a conversation, not a diagnosis. An adult should seek qualified care for a child who is unwell.

Multiple Myeloma — First AID health library