« on: 25/01/2018 00:29:24 »
I think it could be an example a sort of body cleaning instinct, we seem to get satisfaction from ridding our bodies of 'foreign bodies'-picking t scabs, squeezing blackheads, spitting, pulling out splinters for example. We also seem to have a compulsion to examine anything we have extracted . I have noticed that doctors seem to be aware of this.
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