Please Help Me How To Control On Tamper? Just Because

Please help me how to control on tamper?
Just because of it i lost my wife, my job and almost my life. I dont know what happend to me but now a days i getting temperd for just for small things and i dont want to talk with anyone. If sumone call me then soon i get frustrared. Dont know what happend to me.
Help me out to get rid of that freaking temper.
really need help to get my life back and my loving wife too.