Young and old performers alike often have to deal with cold/sweaty hands, a pounding heart, and/or the feeling they’d like to run away and hide or at the very least run to the bathroom and throw up. Maybe some of you may have felt one or more of these. I know I have. I read an article today which spearheaded me to look further.
Here are some articles I found on the subject. Have a read and maybe they will help.