Alzheimer’s is caused by cerebrum cell demise and it is a neurological issue in which the demise of cerebrum cells causes memory misfortune and intellectual decrease. Dementia is a general form term for a decline in ability severe enough to interface with daily life. Alzheimer’s is the most common type of dementia. Memory loss is an example. The disease progress in different stages: Early, Moderate and Advanced stages. Early stage is Tremor, it is the first symptom. As it continues it will lead to Dementia in few cases. Some of the complications include Dementia of Alzheimer’s Disease, Treatment of Alzheimer’s Disease, Stroke related Dementia, Young onset Dementia