Hey. I am experiencing bad adrenaline too. I did some research on it.

I found out that having movement of the nerves in the sympathetic nervous system causes an sudden adrenaline rush. Since RSD deals with constant movement, there is a high adrenaline level all the time. That means that the slightest thing can cause high adrenaline rushes. I thought I was just going crazy because I overreacted way too much to something that was no big deal last night. We had to pull over on the side of the road to get something out of the trunk and I started asking my dad panic questions like "Has the car broken down? Isn't it illegal to pull over like this? Are we gonna get arrested?" To make things even worse for me, a police car pulled up behind us to make sure that we were okay and to make sure that we weren't broken down. It took me like 20 minutes to calm down. It helps now to know that I'm not the only one and that it is caused from the RSD.