How many phases are identified in Alzheimer's disease?

Alzheimer's disease is typically understood to progress through three distinct phases: early, middle, and late stages. Each phase is characterized by specific symptoms and levels of cognitive decline, helping caregivers and healthcare professionals identify the stage of the disease and adjust care accordingly.

In the early phase, individuals might start experiencing mild memory loss and slight confusion, which can often go unnoticed. As the disease advances to the middle phase, symptoms become more pronounced, including increased forgetfulness, difficulty with daily tasks, and changes in mood or behavior. The late phase sees a significant decline in cognitive abilities, where individuals may lose the ability to communicate coherently, require help with basic self-care, and may not recognize loved ones.

Understanding the three phases helps in providing better support and appropriate interventions at each stage of the disease, making it easier for families and caregivers to navigate the challenges that accompany Alzheimer’s.