Hello All, My MIL has moderate Alzheimer's. Over the past six months, we've noticed she sometimes scratches her arms to the point she cuts through skin. At times, she was even eating her scab (sorry, I know it's gross). We take her to the doctor to get ointment, and she stops scratching, but she's now at it again. A relative suggested it may be anxiety? She's in assisted living, and we see her at least 3-4 times a week. She does not seem anxious when we visit. Does anyone have experience with anxiety meds and Namenda? Any input is appreciated. I'm grateful for all who have given advice and encouragement in the past. Thank you in advance.