Our mind stores all of our memories and they're always active, just not in a way our conscious mind is aware of. Because of this, we can constantly be affected by the emotions in our memories. Even memories you don't think you 'remember'.

This can cause psychiatric disorders such as post-traumatic stress and depression. It can also cause more basic disruption in your life like fears, phobias and high stress.

The most popular way to deal with these sorts of problems is prescription medication. But, medication only tries to help the 'symptoms' instead of treating the 'cause'. Long term results are usually just long term symptom management.

The key to long term help with these issues would appear to be the emotional association with the memory. What would happen if that association could be erased, reduced or even changed?

There is a medication being researched called propranolol that acts as an "amnesia drug". It is being used to directly disrupt the connection between our memories and the emotions associated with them.

This study, in the Journal of Psychiatric Research, talks about psychiatrists at McGill University and Harvard University using the amnesia drug to disrupt the memories of trauma victims. The drug reduces the emotional part of the memory while leaving the conscious part of the memory.

People can still remember what happened, but get a sense of distance or detachment from the memory. How permanent this process is and any potential side effects are not discussed.

There are other ways to reduce and change the emotion connected to memories. Other processes that are well tested, well established and without side-effects.

In particular, hypnosis. Hypnosis seems better suited for this process since, when in hypnosis, you are using the emotional part of your mind. This is very evident when working with traumatic memories from childhood. When re-experiencing memories from childhood a person often 'feels' younger than their current age. You tend to experience memories with the same age of mind that you originally experienced the situation.

When using modern hypnosis to re-experience a traumatic memory, the hypnotist needs to be properly trained for the process to be quick and effective. When these conditions are met, the client can experience the memory with the perspective of adulthood. This alone will often reduce or negate the emotions involved.

Addressing issues in this is about gaining real, inner perspective on your past. When this is done, it creates a sense of distance from the memory. A memory that no longer influences how you feel.