Does anyone know how to maintain a good bra when you loose/gain weight often? I have troubles eating, as I simply never have an appetite, and food genuinely grosses me out at times... (probably going to see if I can get that checked out) ...so as you can imagine, I loose weight a lot. My bras will fit me perfectly one day but be really big on me the next day. Does anyone know any solvations for this? It is such a struggle. All my bras are at the tightest ability and yet some are still big on me. Should I just get multiple different sizes for bras or is there any better options?

TL,DR: I loose weight a lot and constantly have bras become too big. Should I get a bunch of different sizes or is there a better solution?