Καθόλου δεν αποκλείεται! These are SOME of the effects people have reported to us from being forced to change their writing hand as a child: Bad handwritingBed-wettingStuttering Nail bitingShyness and being withdrawnDefiance and provocative behaviourPoor concentrationBad memoryReading difficultiesProblems with spellingNeurotic personalityPhysical tiredness - See more at: http://www.anythinglefthanded.co.uk/children/changing-left-to-right.html#sthash.