In mild dementia, cognitive function and daily living skills are mildly impaired. These patients are prone to forgetting new events and can basically take care of themselves. It is easy to ignore because it is not easily recognized and detected at an early stage. Early intervention and recognition of mild dementia can help to slow down the progression of dementia. Therefore, early recognition and intervention of dementia is very important. Mild dementia generally occurs in the first stage described above, the mild dementia stage, with near memory loss as the main manifestation. This stage is characterized by particular forgetfulness, with gradual impairment of numeracy, cognition and orientation along with memory impairment and reduced range of motion. Patients are particularly prone to forgetting new things that have just happened, often forgetting things that they carry with them, forgetting things they promised to do. They cannot remember what they have just read, they do not know what year, month or date it is, and they have difficulty completing simple calculations. However, the patient can still maintain the ability of daily living and can basically take care of himself/herself without the help of others. This stage is the longest lasting stage of the disease. It is also the most neglected and the least important instrument for family members. In order to deepen your understanding of mild dementia.