11 Alzheimer's Signs and Symptoms that Should Never Be Ignored

When someone engages in a seemingly purposeless task, such as repeatedly opening and shutting a drawer, folding and unfolding clothes, walking aimlessly, asking the same questions, and demanding repeatedly, that person may have Alzheimer’s disease.

Although these actions may seem useless or crazy, patients who have dementia do these so that they can achieve something like the need to be busy or productive, according to experts.