Deteriorating

It's weird having to see my mom like this. Confused and downright slow sometimes, like a computer with a virus. I know she tries to laugh about it and dismiss it as getting older, but I wish she'd realize that this could actually be serious. I feel like she may have alzheimer's disease or something. It's just weird. She mixes up words and talks a little slow sometimes. Her grammar has gotten bad and she forgets how to spell simple words. I don't know what's happening to her. I just know I don't like it.