During your cancer journey, you might notice moments of forgetfulness, trouble concentrating, or a general mental “fog.” This frustrating experience is very common and often called “chemo brain,” or more formally, cancer-related cognitive impairment (CRCI). At Cochise Oncology, we want you to know that these cognitive changes are real, valid, and, for most people, temporary.

Why Does Chemo Brain Happen?

The fog we call “chemo brain” or CRCI is complex and not always caused by chemotherapy alone. It can be a side effect of the treatment’s impact on the body, but it’s often combined with other factors like emotional stress, profound fatigue, sleep disruption, or even hormonal changes. Because everyone’s experience is different, there isn’t one single solution to clear the fog, but there are many effective coping strategies.

Everyday Strategies to Improve Memory and Focus

You can reclaim a sense of control with practical, everyday strategies. Start by externalizing your memory: use planners, phone reminders, or sticky notes to track tasks and appointments. Create structure by keeping a consistent daily routine, which helps reduce mental load.

Balancing rest and activity is also crucial. Prioritize getting enough sleep and take short breaks to recharge. Gentle exercise, like walking, has been shown to improve both energy and mental clarity. When you need to focus, reduce distractions. Work or read in a quiet space, and give yourself permission to focus on only one task at a time instead of multitasking.

When to Talk with Your Care Team

If you’re struggling with concentration or memory, please mention it. Your care team can rule out other treatable causes, like anemia or thyroid issues, and offer holistic support. We can also help you come up with strategies to manage your CRCI.

Reach out to your Cochise Oncology care team — we’re here to help you manage every step of your journey.