Prosopagnosia, also known as face blindness, is a cognitive disorder that impairs a person's ability to recognize faces. Individuals with this condition may struggle to identify familiar people, even close friends or family members, relying on other cues like voice or clothing instead. This condition can be congenital, meaning it is present from birth, or acquired due to brain injury. People with prosopagnosia often experience social challenges, as they may inadvertently fail to recognize others in social situations. While there is no cure, various strategies, such as focusing on distinctive features or using contextual information, can help individuals cope with the condition.