i'm only ever so slightly embarrassed to admit that wearing my collar (and skirt) is helping me feel tremendously better and have more energy to get through my days (i'm not really sure why though!!) >w>
though it does seem to also be giving me some neck pains... i don't wear it too tight (can easily fit 4 or more fingers under it), so i guess i'm just sub-/semi-consciously adjusting my neck position in a way i'm not used to, or something?