1. MEMORY LOSS THAT DISRUPTS DAILY LIFE
2. CHALLENGES IN PLANNING OR SOLVING PROBLEMS. 3.CONFUSION WITH TIME OR PLACE
4. DIFFICULTY COMPLETING FAMILIAR TASKS AT WORK; 5.NEW PROBLEMS WITH WORDS IN SPEAKING OR WRITING 6. DECREASED OR POOR JUDGMENT 7. WITHDRAWAL FROM WORK OR SOCIAL ACTIVITIES 8. CHANGES IN MOOD AND PERSONALITY