Chemobrain: 4 Things to Know About Attention & Memory Problems During Cancer Treatment

Does chemotherapy really cause brain fog? While it doesn't happen with all cancer treatments, the side effects collectively known as "chemobrain" are common among patients with all types of cancer — including those with breast cancer. In the video above, Dr. Polly Niravath, a breast oncologist at Houston Methodist, shares how she discusses chemotherapy-induced cognitive impairment with her patients.

Symptoms include problems with memory and concentration

Patients say they get distracted easily, making it difficult to enjoy reading a book or engage in another favorite activity. You might struggle to grasp for the right word or recall someone's name, as well as struggle with making decisions. These impairments are frustrating, and they can be very disruptive for patients at home, work and school.

Chemobrain is temporary

These cognitive dysfunctions are not a permanent condition. The effects usually tend to slowly disappear within 12 to 18 months after finishing chemotherapy.

Good sleep and regular exercise can help

When patients can get adequate sleep, they tend to have fewer chemobrain types of side effects. Patients who can sustain 30 minutes of exercise a day say they notice their senses sharpening and their memory improving. (Related: Tips for Falling & Staying Asleep)

Researchers are testing medications

Clinical trials are underway to investigate the use of medications typically used for anxiety, depression, dementia and multiple sclerosis to reduce or even prevent cognitive side effects in cancer patients.