The typical case is characterized by a sudden, complete inability to retain new information, lasting for several hours, in a middle-age or older person, with preservation of alertness and all other ...

Anterograde amnesia refers to a decreased ability to retain new information. This can affect your daily activities. It may also interfere with work and social activities because you might have ...

Amnesia is when a person can no longer recall information stored in their memory. There are many types of amnesia. Their symptoms can overlap, and a person can have multiple types. A person who is a ...

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 ...

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 ...

Long dramatized in movies and novels, amnesia refers to a profound loss of memory that’s temporary, permanent, or progressive (gets worse over time). Depending on the type and cause of amnesia, the ...

Amnesia is a type of memory loss that affects your ability to make, store, and retrieve memories. Retrograde amnesia affects memories that were formed before the onset of amnesia. Someone who develops ...