- Home
- Breast cancer
- Managing side effects
- Thinking and memory changes
Thinking and memory changes
Some people with breast cancer notice changes in how they think and remember information. This is called cancer-related cognitive impairment or may be referred to as “chemo brain”, “cancer fog” or “brain fog”.
What causes thinking and memory changes?
The exact cause is unknown, but studies suggest these changes may be caused by the cancer, emotions such as anxiety and depression, cancer treatment, anaesthetic given for surgery, and side effects such as fatigue, insomnia, pain and hormone changes.
For more on this see Changes in thinking and memory and listen to our podcast on Brain Fog and Cancer.
Coping with thinking and memory changes
For most people, thinking and memory problems get better within the first year of finishing treatment. Others may have long-term effects. If you have severe or lasting changes to your thinking and memory skills, you can see a clinical psychologist or neuropsychologist for cognitive rehabilitation. Speak to your health care team about the services available at your hospital or from a psychologist.
→ READ MORE: Breast prosthesis
Podcast: Brain Fog and Cancer
Listen to more episodes from our podcast for people affected by cancer
More resources
Dr Diana Adams, Medical Oncologist, Macarthur Cancer Therapy Centre, NSW; Prof Bruce Mann, Specialist Breast Surgeon and Director, Breast Cancer Services, The Royal Melbourne and The Royal Women’s Hospitals, VIC; Dr Shagun Aggarwal, Specialist Plastic and Reconstructive Surgeon, Prince of Wales, Sydney Children’s and Royal Hospital for Women, NSW; Andrea Concannon, consumer; Jenny Gilchrist, Nurse Practitioner Breast Oncology, Macquarie University Hospital, NSW; Monica Graham, 13 11 20 Consultant, Cancer Council WA; Natasha Keir, Nurse Practitioner Breast Oncology, GenesisCare, QLD; Dr Bronwyn Kennedy, Breast Physician, Chris O’Brien Lifehouse and Westmead Breast Cancer Institute, NSW; Lisa Montgomery, consumer; A/Prof Sanjay Warrier, Specialist Breast Surgeon, Chris O’Brien Lifehouse, NSW; Dr Janice Yeh, Radiation Oncologist, Peter MacCallum Cancer Centre, VIC.
View the Cancer Council NSW editorial policy.
View all publications or call 13 11 20 for free printed copies.