Hi. my daughter (5yrs) has terrible calluses on her hands from doing the monkey bars at school. what can i use to treat/soften them?

See dermatologist: would personally suggest some type of prevention by using a workout glove while exercising. would also suggest tx with certain types of hand creams that contain lactic acid or urea....which are over the counter...together with both of these approaches, along with warm water soaks prior to application of creams, she ought to make good progress. seeing a derm would also be helpful for proper eval