these effects appear uncommon, and statins remain important medicines for reducing cardiovascular risk in appropriate patients.
A person who notices a clear memory change after starting or changing a statin should discuss it with their clinician rather than stopping treatment independently.
## 18. Some Chemotherapy Treatments
Cancer itself, stress, poor sleep, anemia, pain, and cancer treatment can all contribute to cognitive difficulties sometimes referred to as **“chemo brain.”**
Symptoms can include:
* Forgetfulness
* Reduced concentration
* Slower processing
* Difficulty multitasking
These symptoms are real, but they are usually more complex than saying one