It's a condition known to many cancer patients — chemo-brain.
It includes all kinds of cognitive problems that crop up after chemotherapy treatments, from poor word recall to difficulty focusing to managing even the most simple daily activities.
The condition, once largely overlooked, has been getting the attention of a local therapist.
Joette Zola, an occupational therapist at Courage Kenny Rehabilitation Institute, has been working with cancer survivors who suffer from the condition.
Now, she has been invited to make a presentation on her work this month at the first national medical conference on "Best Practices in Developing a Cancer Rehabilitation and Survivorship Program" in Boston.
It's all part of a new area of research into therapy for cancer patients.
Unlike patients who receive detailed recovery instructions to prevent complications after heart or orthopedic surgery, many cancer patients are not too sure what to expect after chemotherapy.
Some experience what they describe as "chemo-fog." Doctors are not sure what causes the condition, but about 20 percent of cancer patients experience it.