The Silent Symptom Most People Don't Realize Could Be a Dementia Sign, According to Neurologists originally appeared on Parade.

Rumer Willis gave an update on her father Bruce Willis’ battle with dementia in a heart-wrenching Father’s Day tribute. “Today is hard, I feel a deep ache in my chest to talk to you and tell you everything I’m doing and what’s going on in my life,” she wrote via Instagram Sunday.