The women in my support group complained of the same thing. I didn't have chemo, but I complained of many similar issues. Jim even noticed how wacked out I acted.

My personal theory has to do with stress of the situation, coupled with the foreign "stuff" we're putting into our bodies (chemo, radiation, drugs, etc.). I'm used to a lot of stress, but whenever I'm in over my head, I get forgetful, can't concentrate, and act generally out of sorts. I would think others are similar, but I've always been an odd duck.

Quack Quack.