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.
The yoctometre (International spelling as used by the International Bureau of Weights and Measures; SI symbol: ym) or yoctometer (American spelling) is an SI measure of length that is equal to 10 (yocto) of a metre. A yoctometre is equivalent to 1/100,000 the diameter of a proton or neutron. 1  1 ym = 1 Ã 10 metre.