Early manifestations of Alzheimer’s disease are mainly impairment in learning new things, memory impairment and intellectual impairment. Patients have difficulty in completing complex tasks, which affects their daily life to some extent, but they can still take care of themselves. What are the early manifestations of Alzheimer’s disease? 1.Lately, you often lose things. 2. Forgetting what was said or done afterwards. 3.Can’t remember the names of people or things you have recently come into contact with. 4.Lately, you often forget the names of your acquaintances or friends. 5.Emotions become childish. 6.Sensitive and suspicious, distrustful of others. 7.Lately become indifferent to family members. 8.Lately appear to have difficulty with number calculation. 9.Activity has decreased and behavior has become withdrawn. 10.Lately become especially selfish, and have the behavior of collecting old clutter and garbage. If any or all of the above symptoms occur in daily life, you should be concerned about the early stage of Alzheimer’s disease and go to the hospital for further examination and treatment.