People do not recall events that occurred during hypnosis. It is also seen in people with epilepsy as a response to some anti-epilepsy drugs. This type of memory loss is rare and is found in people having temporal lobe epilepsy. This condition was attributed to language development problem or caused by memory areas of the brain not fully maturing during childhood. Selective amnesia is induced by electroconvulsive therapy (ECT) to make people forget certain distressful events that are triggers for depression, extreme anxiety, or phobias.ДЄ person is unable to recall events from their early childhood. This type of amnesia is often used for treatment in psychiatry. People forget certain parts of their memory or certain events that have occurred in their life. Short-term memory of the person is not affected, but there may be difficulty in recalling past events. This disease is characterized by the occurrence of both anterograde and retrograde amnesia. KorsakoffвЂ™s syndrome occurs in long-term alcoholics and people with severe malnutrition due to thiamine deficiency (vitamin B1).

The memory restores once the effect of the drug wears off. The person is unable to recall events that occurred when under the influence of the drug. This is short-term amnesia caused by some drugs such as benzodiazepines that interfere with the memory formation process in the brain. The extent of memory loss depends on the degree of trauma and might be temporary or permanent. This type of amnesia occurs because of a trauma or an injury to the head caused by an automobile accident, a strike on the head, fall from a height, etc. The ability to remember usually returns, but the memory of the shocking event may never return completely. This type of amnesia is caused by psychological reasons triggered by an extremely traumatic event that the person is unable to cope with (rape, attempt on life, etc.). The psychological trauma may cause a temporary blackout state, and a person is usually unable to recall their personal information or identity. It is temporary amnesia characterized by episodic memory loss that may last for hours or days or even years. It may be due to age-induced changes in the brain. The person is usually unable to recall events that have occurred a few minutes ago. It is typically a temporary loss of memory and is more prevalent in adults older than the age of 50 years. Retrograde amnesia affects the memories of events in the recent past more than those in the distant past. People with retrograde amnesia may have complete or partial memory loss depending on the extent of the damage.

It is the loss of the ability to recall episodic memories and past events that occurred prior to the head trauma. This condition can also create safety issues at work and on roads. Anterograde amnesia affects a personвЂ™s quality of life because day-to-day functional memory is poor. Damage to the brain results in the inability to transfer recent events into long-term memory. A person cannot remember recent information, although they can remember old information and events that happened much prior to the injury. It is most commonly caused by head trauma. The most common types of amnesia include: Types In severe cases, memory impairment may interfere with daily activities. The memory loss can be temporary or permanent. The memory loss can be temporary or permanent.ДЄmnesia or memory loss is defined as unusual forgetfulness where the loss of memory is greater than ordinary circumstances.

Source amnesia