Beside maintaining physical health, emotional health should ideally also be maintained. One of the way is to vent anger occasionally. Rather than keeping your temper , you should vent your anger order to avoid an “explosion” in the future. The scientists found that by venting anger can increase blood flow to parts of the brain associated with happiness. In a study conducted by experts from Spainfound that the left hemisphere of the brain (hemisphere) is more stimulated when someone is angry.

Dr. Neus Herrero from the University of Valencia, Spain, who the cahirman of this research, said that the left frontal part of the brain associated with positive emotions, while at the right associated with negative emotions. “Changes in brain activity also occurred, particularly in the frontal and temporal lobes,” he said.
Hemisphere divided into four lobes, which control the various different activities. Frontal lobes (behind the forehead) in each hemisphere organize activities such as speech and abstract thinking. Meanwhile, the temporal lobes are part of the help we can hear and interpret sounds and  responsible for memory.
Anger also has other positive benefits, which triggers changes in the body that has functions to control work of the heart and hormones. From the results of the 30 respondents were found, when someone is angry, there is decreasing of hormone cortisol and increased levels of testosterone.However, Herro remind the negative effects of anger, ie rise in blood pressure. Therefore, the anger will become a natural emotion when we succeed to vent it in accordance with its portion.