This document discusses caring for the elderly and common medical problems they face. It notes that gerontologists classify age-related issues into four categories: intellectual impairment, immobility, instability, and incontinence. These problems often make the elderly highly dependent on nursing care. Additionally, chronic conditions in the elderly are sometimes misinterpreted as dementia. Proper care of the elderly requires addressing not just medical issues but also mental health, social engagement, and quality of life.