Alzheimer's is a progressive neurological disorder that affects the brain. It causes a decline in memory, cognitive abilities, and overall functioning. This chronic condition is the most common type of dementia among older adults. As Alzheimer's disease progresses, patients experience memory loss that disrupts their daily lives. They may have difficulty remembering recent events, recognizing familiar faces or places, and recalling significant information. Other cognitive functions, such as problem-solving, decision-making, and language skills, may also decline gradually. In addition to memory and cognitive changes, Alzheimer's often affects behavior and mood. Patients may become disoriented, anxious, and agitated due to the confusion associated with the condition. As the disease progresses, patients commonly require assistance with daily living, such as dressing, bathing, and eating. In the later stages, they may lose the ability to communicate and become increasingly dependent on others for care. While Alzheimer's disease poses significant challenges, early diagnosis, proper management, and comprehensive care are essential to support patients and their families. It’s advised to seek a medical professional's guidance as soon as you notice a loved one is experiencing cognitive changes or memory problems.