Amnesia is a condition in which a person experiences a loss of memory. It can be caused by a variety of factors, including physical trauma, psychological trauma, or a medical condition. It can also be caused by drug or alcohol abuse. Symptoms of AMNESIA can range from mild to severe, and can include difficulty remembering recent events, difficulty forming new memories, confusion, disorientation, and difficulty recognizing familiar people or places. Treatment for AMNESIA depends on the underlying cause, and may include medications, psychotherapy, or lifestyle changes.