Now i think i have been getting Muscle Spasms in my NON throwing arm. Now my question is, am i correct saying i have a Muscle Spasm? Its in my bicep and my neck and back. But like it feels that it has its own pulse it is WEIRD! And you can see it bulging in and out. It doesnt do it all the time but it will do it for 5-10 minutes than stop. Than it will randomly start again? So my question is, is it a muscle Spasm? If not what is it? And is it serious? And what can i do to help it?
Any help will be appreciate it!