Many people live haunted by the memory of painful experiences. About 50% of rape victims suffer from post-traumatic stress disorder (PTSD), as well as 17% of survivors of serious traffic accidents and 14% of those who suddenly lost a family member, according to the Stress Disorder League. Post Traumatic Disorder in the United States. For the search term therapist near me you can have the best options now.
Dominated by uncontrollable fear, these people develop social and psychiatric problems such as depression, alcohol and drug abuse, and even suicide. Digestive disorders, fatigue and chronic pain of unknown origin are also common. Sleep is not restorative, as stressful stimuli resume vividly in the form of recurring nightmares. Erasing unpleasant memories, therefore, would be extremely therapeutic.
Interest in methods of treating PTSD grows, especially following traumatic events such as the World Trade Center attacks, the Gulf War and Hurricane Katrina. Although psychotherapy and sedatives help relieve symptoms, they are never completely effective. The best antidote would be to remove the cause, that is, the horror images recorded by the victims. The idea is not very original, since we forget things all the time. In addition, accidents involving head trauma are usually followed by memory loss. Scientists are beginning to glimpse this kind of forgetting therapy as they increasingly understand how the brain records and dismisses events. And they wonder if it would be possible to erase bad memories without harming the good and the necessary ones.
The shortest way to school is through the overgrown, scrubbed grounds that belong to a gentleman named Dugan. As soon as you set foot on the spot, old Dugan opens the door of the house and two pit bulls appear, baring their teeth. You run to save your life and narrowly escape. From then on, you take the long way. As he returns to his place years later, his heart is still racing, even though he knows Dugan has not been there for a long time. Years after the episode, you discover that you have developed a lifelong dog phobia.
- Sometimes you don’t have to see or hear the same thing twice. Repetition is necessary to learn that six times seven is 42, but a single experience can forever etch the dog’s fear and Dugan’s house in a person’s brain. This is because, from an evolutionary point of view, memory concerns the future. There is no survival advantage in having a brain recording system that accurately retains every event and sensory experience you experience. The trick of the brain is to evaluate our experiences every moment and choose which ones to keep for future reference and which ones to discard.
Certain events offer evolutionary advantages whose evidence is unquestionable – and their memories are stored forever. After the Dugan episode, you will never fail to recognize the growl of a dog in attack position. Any experience that causes fear or passion, any situation that is truly new, the unpleasant or delicious things you put in your mouth, for each of these experiences, there is a great likelihood of registering as an important event for the future.