Yesterday I donated for the first time. Everything was well until close to the end I got very hot, sweaty, short of breath, and almost lost consciousness. Now I know that you have to donate twice but I am scared of it happening again. Suggestions?

You had a panic attack.

Im sure they told you eat well that night and the next day before coming & making sure you are Hydrated take Gatorade with you as well okay one thing if your hot getting there rest a little before standing in line

Pedialyte will help as well. Hydration before and after and a hearty meal

I did those things!