As many of us know, all brain injuries are different. When an injury has happened to any part of the brain, there is going to be a change. The part of the brain that was damaged will determine the kind of symptoms that will be experienced. Because the brain is a complex organ in which different areas communicate, some damage may cause unexpected behaviors or emotional changes.
There are several sections of the brain, and each is responsible for many different aspects of daily life. Below are some of the behavioral and emotional changes that can result from damage to the cerebellum and to the cerebrum, which consists of the temporal lobe, the occipital lobe, the parietal lobe, and the frontal lobe. A major part of the frontal lobe is called the prefrontal cortex, which is also described
The cerebellum, which is at the base of the skull, controls coordination, balance, equilibrium, and motor-skill memory. Some of the problems that result from damage to this area are compromised balance or the inability to walk, problems with fine-motor skills, and slurring of speech.
Damage to the temporal lobe can cause problems with hearing, memory, and motor-skill memory. Injury in the temporal lobe may also result in aggressive behavior.
The occipital lobe has to do with vision and vision-related activities. Reading and writing will be affected by damage to this area of the brain. Vision impairment can occur, which includes blurry, tilted, and double vision.
The parietal lobe is responsible for touch perception and the interpretation of visual information. Problems that may occur with damage to this lobe include difficulty in naming objects, difficulty with reading and/or writing, and spatial perception problems that can affect coordination.
Emotional responses and expressive language are housed in the frontal lobe. Emotions and the skills for problem-solving are dealt with there. The frontal lobe helps folks make sense of the world around them. It’s needed to understand others and be empathetic to them. Essentially, the frontal lobe is the emotional and social control area. It also determines and steers personality.
The prefrontal cortex of the frontal lobe controls analytical thinking, thought analysis, and behavior regulation. Executive functions are controlled here too. The prefrontal cortex is the gateway for making good decisions. When this area is injured, the thinking process is affected in such a way that inappropriate behavior is often the result.
Survivors SPEAK OUT!
I asked the following three questions of survivors of brain injury on the brain-injury support-group sites on Facebook, to which I belong:
How have your emotions or your behaviors changed after your brain injury?
How do you cope with the change?
How do family members and/or friends cope with the change in your personality?
Several site-members answered. The answers below are typical of the comments I often hear. (With their permission,
I’ve included their responses. However, I’ve changed their names to protect their privacy.)
“It’s been a long time since my brain injury. My emotions can be extreme or opposite to what they should be. Change is hard, and I don’t like change. Friends left, and family has never accepted my brain injury.
“I have been known to laugh when someone gets hurt, like mashing a finger, and my emotions can be so overwhelming that I cry no matter the feeling. Happy, sad, proud, mad, love. It doesn’t matter.”
Tai told me that it’s hard to cope with his migraines with brain injury because a lot of meds don’t work very well.
He has been put on many meds for depression and anxiety disorder.
He also says his memory is damaged, and he can’t remember a lot of things.
Tai’s family has a hard time with him and his brain injury because it changes many things in their lives too. A lot of people don’t know what to say, so they hold back, or they do not talk with Tai anymore.
Tai tries to cope by getting his head in a better place, but when the anxiety kicks in hard, he has no idea what to do. He tries to get some things set up in advance, so he can take the right meds before another migraine comes on. (He usually experiences over twenty migraines a month.)
When I asked Tai how his family and friends cope with him and his brain injury, he said, “They stay away from me. If I make a mistake on the computer or the Internet, they will call my wife and give her a heads-up on my condition. I don’t really have any friends after what happened to me.”
In a nutshell, Jack said, “Lack of love.”
I thought an article by Janet Cromer in “Psychology Today” was very informative, especially for caregivers, who often struggle with emotional and/or behavioral changes in the survivor. The article can be found online.
Janet Cromer, who is a Registered Nurse, has written “The Dark Side of Personality Change.” She tells of how her husband’s personality changed after his brain injury. Before his brain injury, Janet recalls her husband (Alan) as being kind and loving and having keen senses of curiosity and humor. After his injury, Alan experienced intense anger and confusion. His bizarre behavior and sudden change from calm to fiery led Janet to believe her post-injury husband had two personalities. She likened Alan’s behavior to that of Dr. Jekyll and Mr. Hyde, which she found very frightening. (I’m sure Janet is not alone in her fears. I have heard comments such as these in my brain-injury support-groups too many times to count.)
As I mentioned above, injuries to the frontal lobe, especially to the prefrontal cortex, often result in emotional and behavioral changes in survivors. Survivors of any brain injury may find themselves in states of agitation and in unstable emotional chaos. These states can cause outbursts of unintended verbal aggression and raging attacks on family or friends, which can be very hurtful. Though family and friends may try to understand and to be empathetic and helpful, dealing with an unexpected outburst can be an overwhelming task because it is so hard to comprehend.
Violent outbursts and aggression by the survivor can result in the lack of trust and possibly fear of personal injury by the caregiver, family, or friends. But I think it’s the lack of trust – knowing that the survivor can become volatile at any time – that is the scariest and most hurtful. That loss of the sense of security is likely to be the most devastating.
How can caregivers, family, and friends help? I guess understanding would be at the top of the list. I know that’s not easy, especially if one feels that he or she has been unjustly attacked. Even knowing that the survivor is not responsible, would not act this way pre-brain injury, and will probably feel really bad after the incident, it will still be difficult to accept the aberrant behavior. It’s human nature.
The caregiver, family, and friends need to understand that the survivor’s outburst may occur because of his or her frustration with the reality of the new life – lacking the ability to do the things he or she once did easily and/or experiencing loss of independence and/or the realization of a futile situation. Also, an outburst might be triggered by uncontrolled pain, depression, or any number of ailments. So, showing compassion or empathy, providing comfort, support, and encouragement will go a long way to helping your survivor.
What can one do when faced with irrational behavior by the survivor? It often helps to leave the area when an outburst begins. Don’t try to reason with the survivor – your efforts will probably not be fruitful. Remember, the survivor’s brain is injured, and he or she can’t help the aberrant behavior. It might help to talk about the behavior in a calm manner after the incident has subsided, or … maybe let it go.
Try to determine if there is a specific trigger for the outburst. If one is identified, try to avoid those situations that provide it. At the very least, knowing the trigger can help the caregiver, family member, or friend understand a little more. As time goes by, the caregiver and the survivor may each recognize the triggers and be able to eliminate them or lessen their impact.
Identify the survivor’s actions immediately prior to an outburst. Does the survivor show signs of agitation, tense his or her muscles, or become distracted? If so, take note and maybe remove the survivor from the area. Large groups of people (as in malls, family gatherings, or parties) can often cause agitation in a survivor, which in turn may cause an outburst.
Any overwhelming situation can bring about an outburst. Having to be ready to leave the house at a certain time can cause stress. So allow more time. Don’t rush.
Give plenty of notice for planned events. Make sure there are no surprises. If a survivor knows in advance that there is a family gathering to go to on Friday night, then he or she can plan for it.
Surprises and unexpected events often cause anxiety and confusion, which can easily bring on an outburst. So plan ahead.
Get counseling. Counseling for both the survivor and the caregiver (or family member) can be helpful. Visiting a neuropsychologist or a behavioral therapist can help (see below). They are able to teach compensatory tactics to avoid or lessen the effects of an angry outburst. The survivor may employ deep breathing, alter thoughts to a more pleasant topic, leave the area to regroup in a quiet place, let friends know the trigger points, and ask for help. Periodic reminders can help those who struggle with memory. These are all simple and effective ways to compensate.
There are a lot of little tricks that can be incorporated into the lives of survivors and their caregivers, family, or friends that can make life easier for all. Pick and choose the ones that work for you and your survivor.