Hello Friend, Good that you are seeking a help here. Anger is an expression stress and such behavior can trigger frustration, irritation, hurting speech etc..sometimes bodily condition like acidity, menstrual issues can also increase the Intensity.
No worries. It's just like any other physical illness and can be treated through counseling session and few dietary changes, daily routines or few stress management techniques..
Next Steps
Feel free to reach out to me online through Practo to understand the reason for stress and to find out solutions that you can follow to overcome this problem