I have experienced brain fog since beginning by treatment for a recurrence. The treatment was 33 EBRT with a 45mg shot of Lupron.
At times I can describe in great detail an object, person, or whatever I am talking about, but can’t find the exact word for whatever the object is. It is frustrating, but eventually the word comes to me most of the time.
I exercise my brain to combat this by reading and stimulating my senses with music, color, taste, smell, etc. I don’t know if this actually helps, but it puts me at ease knowing I’m trying to do something to combat this irritating side effect.
There are other meds I take that can cause brain fog besides the Lupron. One such med is Tolterodine Tartate which is used to help relax the bladder, and help with bladder incontinence.
All I can do is keep trying to push ahead and do things to stimulate my brain, trying to combat this issue; if only I remember to do so. 😁