Collapses are a big part of my life, and I just try to be consciencious of my surroundings and how I'm feeling. I'm known for being good at falling haha, and while its no fun there are ways to make yourself as safe as possible. stay close to walls when feeling sick and take it methodically. don't be afraid to take somebody's arm, and sit when you need to. lying down definitely helps, but the more you lie down the less your body adjusts. I'im strugglign thru this now