Mood Swings
A tumor in your brain would disrupt some basic functions of this organ. As a result, you might experience some changes in your mood and personality. Perhaps you would be more irritable or emotional than usual. Even some minor triggers can also lead to emotional outbursts such as crying. Also, sociable people would become more passive and withdraw from some social activities. All of these signs can be attributed to a possible tumor in the temporal lobe, frontal lobe, or some regions of the cerebrum. While treatments can help with the tumor, they would worsen your cognitive functions. [2]










