Breast Cancer Awareness
Cognitive effects of treatment
Many breast cancer survivors describe a frustrating experience that can linger long after treatment ends.
They forget appointments, lose track of conversations, struggle to find the right word or have difficulty concentrating on tasks that once felt routine.
Often referred to as chemo brain, these cognitive changes are common and very real.
Researchers continue to study exactly why they occur, but experts agree that cancer treatment can affect memory, attention, processing speed and executive functioning. Fortunately, many people see improvement over time and can benefit from strategies that help them manage symptoms.
MORE THAN SIMPLE FORGETFULNESS continue to experience
Despite its nickname, cognitive challenges for years chemo brain is not limited after treatment. to chemotherapy patients. Cognitive changes can
PRACTICAL STRATEGIES occur during or after
FOR DAILY LIFE chemotherapy, hormone
While there is no single therapy, radiation therapy cure for chemo brain, and other cancer treatments. experts recommend a variety
Patients often describe of techniques that can symptoms such as difficulty help improve day-to-day concentrating, trouble functioning. multitasking, forgetting
Keeping a calendar, planner names or appointments, or smartphone reminder losing their train of thought system can reduce the mental and struggling to find familiar burden of remembering words during conversations. appointments and tasks. Cancer treatments can affect Writing down important brain function directly, but information, making to-do fatigue, sleep disruption, lists and establishing routines anxiety, depression, stress can help compensate for and hormonal changes may memory lapses. play a role.
Many survivors find it The experience varies useful to focus on one widely. Some notice mild task at a time rather than symptoms that resolve attempting to multitask. within months, while others Reducing distractions, such
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as background television or phone notifications, may improve concentration.
Physical activity often helps. The National Institutes of Health cite evidence that regular exercise may support cognitive function while improving mood, sleep and fatigue levels. It does so because exercise provides neuroprotection, reduces fatigue and promotes the release of endorphins.
In 2016, the Centers for Disease Control and Prevention released a study saying that breast cancer survivors who experienced memory impairment, distress and fatigue had lesser symptoms when they exercised. They also scored better on memory tests.
Getting adequate rest is equally important. Sleep problems are common during and after cancer treatment and may worsen concentration and memory difficulties.
WHEN TO TALK WITH YOUR HEALTH CARE TEAM
Patients should discuss cognitive symptoms with their oncologist or primary care physician, particularly if problems interfere with work, relationships or daily activities.
Health care providers can help identify other possible causes, including medication side effects, sleep disorders, depression, anxiety, thyroid conditions or vitamin deficiencies.
Researchers continue to explore ways to prevent and treat cancer-related cognitive impairment, but survivors should know they are not alone. Chemo brain is a recognized medical issue experienced by many cancer patients.
Although recovery timelines differ, awareness, support and practical coping strategies can help survivors navigate the challenges while maintaining their quality of life.