How to control anger | one technique to deal with anger

 "Anger is just like a heavy storm. It cools down, after a lot of damages."

Causes of anger:

Many of us believed in our minds that we are holding a right things. We sticks with our own thoughts, faiths, believes and rules. 

When second person talks against it, we get frustrated and angry. Like, if you have done a lot for someone and he or she doesn't treat you well. 

what happened?

You get angry and your relationship may be disturbed or destroyed.

There are many reasons why you might be angry. In some cases, you can control your anger in a very easy way but there are some other reasons like 

How your life isn't successful is very disappointed to you.
or 
You are under a lot of pressure from work or from family or somewhere else is very difficult situation.
or
May be you are facing some health issues which is also cause of anger.

Anger management:

"One of the quickest ways to change a painful feeling  is to act the opposite. Smile instead of frown.
speak softly rather than loudly. Relax instead of tighten. Disengage rather than attack. Empathize rather than judge."  

Says authors Mathew McKay and Peter Roger of the anger control workbook.

If the guy in front of you is reacting, you laugh at it. That would be wonderful.

You should take cool and calm reaction at that moment. You should fight in a cool and calm manner, if you want to fight against them. First and last thing is to monitor the cause of rage and make it cooler and clam.