Daily Cardiac type pain in chest arm and jaw with skipped beats when exercising, but heart fully investigated and normal? What can I do next?

Sounds unusual at 24. I'm not sure who evaluated you, but you might consider getting a second opinion. I see that you are on several medications. "Fully investigated" would vary according to who you ask.

Related Questions

Heart been investigated- normal. But chest pain, jaw pain, left shoulder, elbow, wrist, hand/fingers! Left leg also throbs when SX are bad. What is it?

Neck? Is it possible that the pain originates in your cervical spine? Any trauma, known spine issue? Alternatively, it may be related to peripheral nerves on the left side. You will need a full neurologic evaluation to further determine the etiology of your symptoms. Read more...
Vague. Difficult to narrow down any type of causation without a thorough history and exam. Get more than one opinion if need be. Read more...