So to explain this a little further and to Nerve Renew Review give you a concrete example, let's say you had a pinched nerve in your back. The thalamus switches the channels to make you aware you have nerve damage in your lower spine. You receive the necessary treatments and the nerve heals. In most patients the thalamus would release your consciousness from the pain channel and restore normal switching of signals ascending from the body. For those unfortunate souls that develop chronic pain, even though the nerves have healed, the remote control will not release the pain channel.
What his means is the nerve in the back is now healthy, but the brain still perceives that your back is injured and hurting. This suggests that chronic pain is in your brain, not in your body. Even though it feels like your body hurts, the periphery is healed, but the brain is stuck on the pain channel. We call this a central pain syndrome. Meaning pain that feels like it is in the body, but is actually generated in the brain.Central pain syndromes are very difficult to treat because treating the painful body part is not treating the origin of the pain. To relieve central pain you need to direct treatment at the source of the pain which is the thalamus and the brain itself, not the body.
To help you understand how it may be possible to use brain based therapy to relieve central pain, we need to go back to our big screen TV analogy. Most big screen TVs allow you to watch a particular channel on the main screen, while simultaneously watching another channel in a small screen superimposed on the bigger picture. This is sometimes this is called a picture-in-a-picture.
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