Yesterday she forgot where she parked her car and when we found it she just cried continually. When we suggest she goes back to the doctor she gets angry and won't listen to any suggestions. Apparently when she has more than one thing to concentrate on she just gets confused and forgets things. Her husband died a few months ago and I guess she is still getting over that. She lives on her own. Her out bursts of anger is getting out of control and also is drinking at night. She is 81. My sister and I live over 100kms from her.