Anger is a normal, healthy emotion. But managing anger can be a problem for many people who find it difficult to keep their anger under control. Health issues linked to unresolved anger include high blood pressure, heart attack, depression, anxiety, colds, flu and problems with digestion.But anger doesn’t have to be a problem.ring down your general stress levels with exercise and relaxation. Running, walking, swimming, yoga and meditation are just a few of the activities that can help reduce stress. Exercise as part of your daily life is a good way to get rid of irritation and anger,” says Isabel.