If you keep accumulating anger, you are building up pressure within yourself like a pressure cooker. You need safety valves, else the situation is going to get out of control. Try these to cope with anger. Use relaxation techniques to cool off. Anger produces a lot of energy.
Physical activity is a healthy outlet for getting rid of anger.
A brisk walk in the open could help. Improve communication with the family. It helps better understanding of the problem. When anger interferes with communication, the focus shifts from the real problem. Tackle the cause of anger .