Sir, i am 24 male before six years there is a major problem for me that is a condom blast during the sex i am scared of that issue and i came?

Condom malfunction? : Since the malfunction was six years ago, i assume you're not worried about pregnancy. Std may have been contracted then, i suppose that's your worry. Get tested for std syphillis, hiv, hcv with a simple blood test. That should allay your concerns. If there was a pregnancy and you haven't heard about it yet, then you're probably not involved and should relax as well.