According to experts, early warning signs for Alzheimer's disease include significant memory loss, confusion about time and place, vision problems, struggling with vocabulary and withdrawal from social activities. Other signs are changes in temperament, poor judgment, constantly losing things, difficulty with usual tasks and decreased problem-solving skills.
The most common warning sign for Alzheimer's disease is memory loss in general. People in the early stages of Alzheimer's may experience significant gaps in memory and often have trouble keeping track of important dates. Many Alzheimer's sufferers exhibit a consistent inability to keep track of belongings like keys and shoes. They may also have trouble recognizing people they know, even close friends and family members. Another Alzheimer's warning sign is when someone has trouble completing tasks that were once familiar to them.
Vision issues associated with Alzheimer's disease include problems with spatial relationships and distance calculation. People suffering from Alzheimer's may also experience instances where they do not recognize their own reflection, and may even perceive it as another person in the room with them. The poor judgement that can come with the onset of Alzheimer's disease often causes a person to make uncharacteristic decisions in a variety of circumstances, from business agreements to grooming habits.