I have acid reflux (I don't take medicine for it, I hate pills.) and when I bind, I have heartburn/chest pain that feels very, very similar to when my acid reflux acts up. For a while I thought it was just a coincidence, but now I figure it can't be. It happens almost every time. I use an ace bandage and I don't bind that tight, really. I'm pretty small (thank god) so it doesn't take much to flatten my chest out. Just the same, acid reflux is horrible. It's way too uncomfortable to continue binding this way.
Does anyone have any other methods? I'd like to get a binder from underworks but I won't have the money until I start working again...and that isn't until the middle of August.