Amnesia refers to memory loss. There are many types of amnesia, each with different causes. While some types fo amnesia are temporary, others can be permanent. Share on Pinterest Oliver Rossi/Getty ...

Dissociative amnesia causes memory loss, often due to severe stress or trauma. People may not remember important information about themselves or things that have happened to them. For example, the ...

Amnesia is the loss of memories. These may be memories of events and experiences that happened in the past few seconds, in the past few days, or in the distant past. You may also be unable to recall ...