I get bad chest pain, hard time breathing and my left arm goes numb?

Go to the ER. These can all be symptoms of an impending heart attack. Call 911 or have someone drive you to the closes er.
Need to be checked. Without knowing your age and risk factors, it's hard to be specific but since those symptoms could be potentially be serious, you ought to see your family doctor (or if you have none, go to the er) for an evaluation.

Related Questions

I have been experiencing chest pain when it does occur I get numbness in my left arm and leg and my chest feels heavy after for a while serious or no?

It can be concernin. Is the pain related to exertion? Any shortness of breath with exertion? Ever had any stent procedure before? You may wanna visit a cardiologist clinic and get evaluated further with possible stress test. Read more...