question: hi doctor my sis is 24 old and she is having habit of wasting much water like if anything to give for wash she use plenty of water so her hands become rough.we are taken her to sycologist he advice her that her mind set is like that so admit her in hospital for 5 days or 1 month and she is becoming very thin please advice what i have to do.i am not have intrest to admit her b coz in that hospital many different people i found and i feel that may be my sister will fee lthat we r admiting her in pagal hospital.