The options for managing an MS relapse are: 1  treatment with high-dose steroids, either as an in-patient, a âday-caseâ or at home. 2  rehabilitation â after steroids, or without steroids being given.  no treatment.
Best Answer: YM is a youth medium its a youth size. a Small is usually an adult size. ym are snug, if youre like a juniors small. a small would be like a biggish t shirt. like a pe shirt kind of. sort of baggier.
Report Abuse. 1  Ym Clothing. 2  Youth small,youth medium,youthlarge,adult small,adult medium,adult large,adult extra large.... 3  if it has a y its youth small - ys.  i 1  think. ys youth small....as adult small.... etc.