The reconversion of the handedness back to the dominant hand (especially for writing) is yet another interference with the brain – as was the conversion in the first place.
Some persons having undergone reconversion feel much better afterwards while others may be confronted with new problems.
See chapter 7 of the book: The Possibilities and Dangers of Reconverting Handedness. In: Sattler, Johanna Barbara, The Converted Left-Hander or the “Knot” in the Brain (Der umgeschulte Linkshänder oder Der Knoten im Gehirn). Auer Verlag, Donauwörth, 12. Auflage 2013, pp. 143-240.
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