VIVAnews -from the latest research, revealed that crossed my arms can ease the pain. Study conducted by researchers from University College London was published in the journal of Pain.
The researchers mention, cross your arms can confuse the brain and cause conflict of information between the two maps in the brain. One of the brain to the body of the person concerned, and one map again to monitor the external space. The conflict that resulted in a decline in information pain sensation.
At trial, the laser beam is fired for 4 milliseconds into the hands of eight volunteers. They were fired upon with laser twice. Once when their arms are on the side and another at arms crossed.
Participants were then asked to provide the value of the intensity of the pain in those two situations and EEG (electroencephalography) used to measure the electrical response of their brain.
It turns out, of research results, it is evident that both from the perception of pain or of the activity of the EEG, the pain is diminished when the arms crossed.
"The possibility, when in pain, we do not just rub the pain that feels better, but we also need to cross your arms," said Giandomenico Iannetti, researchers from the Department of Physiology, General and Neuroscience, University College London, as quoted from Xinhua, May 30, 2011.
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