6Depression
Depression is another common sign in those people with a brain tumor. It is caused when the mass grows and affects some areas that regulate your emotions. You might feel sad or hopeless for an extended period without an obvious cause. Also, you will lose most of your interests in those hobbies or things that you used to enjoy doing. Some people would even experience negative thoughts of suicide or self-harm. Unlike depression caused by stress or social situations, this form can only be treated when the tumor is removed or reduced. [6]
