This is a very complex disease and here, of course, you cannot do without consulting a good specialist. It is important to always diagnose on time in order to start treatment as quickly as possible. You can read in more detail about dementia and the difference from Alzheimer's disease on the website https://insultinform.ru/bolezni/bolezn-altsgeymera/otlichiya-dementsii. To say that there is one effective method is impossible, everything is selected individually, depending on the degree and stage of the disease.
Dementia, most often associated with age-related causes. But it is also possible as a consequence of some diseases. Symptoms include: loss of memory and orientation in space, various disorders in human behavior. In everyday life you can hear such a name as "senile marasmus"