Dealing with anger is one of the difficult tasks to do. Talking with a dear one could control that.
Grief (which I presume you mean) is a process that includes anger, moving on to acceptance and getting on with one's life. The best way to deal with it is to let it run its course naturally, with the support of a professional or support group.
The best way to deal with faulty electrical equipment is to have it repaired or replace it.
The best way to deal with a controlling person is to voice your opinion. If they don't stop it, then you will need to leave them alone.
The ancestor rock helped Cole deal with his anger by serving as a physical representation of his emotions. By talking to the rock and smashing it as a way to release his anger, Cole was able to confront and process his feelings in a constructive manner. The ritual of interacting with the rock allowed Cole to connect with his emotions and begin to heal.
the best way is to face your phobia unless it is to strong to deal with. the best thing is to ask a doctor.
eating the anger keeps the blood pressure low, which is the best way to control blood pressure and prevent heart attacks
diarrhea
Anger is a normal reaction to feeling threatened in some way. It's how we deal with it that is important, and whether or nor we are seeing the situation realistically.
Use diversification
The way you deal with people with Alzhiemer depends on the degree of their disease. The best way to deal with them is with patients, they can not help the things they say and do.
There is nothing wrong with getting angry, anger is just an emotional response. Many good things that has ever happened in history, democracy, human rights, the end of slavery, etc. all happened becasue somebody saw something bad happening, and got mad, and decided to do something about it. What you do with your anger is what makes it good or bad. One way to deal with anger is to try putting it into perspective. Is what's angering you really that important? What is a healthy attitude to take toward it? What actions will best resolve the situation? Angry ones often don't. "Righteous anger" where a person is justifably angry, and controls their temper while they deal with matters, can work wonders. Destructive anger can work... destruction.
Avoid substances that you are allergic to.