No products in the cart.

No products in the cart.

Understanding the Link Between TBI and Paranoia (And How to Treat It)

man biting his nails from paranoia and TBI

Paranoia is a rare but serious complication of TBI. It causes a person to have exaggerated suspicions of the people around them, especially their loved ones.

In this article, you will learn more about the link between TBI and paranoia, as well as what family members can do to help their loved one cope.

Let’s get started.

Causes of Paranoia after TBI

Paranoia is a symptom of psychosis, a group of thought disorders that cause a person to lose contact with reality. There are many possible causes of psychosis after brain injury. Some of these include:

Several studies report that psychosis occurs in about 4% to 8.9% of TBI patients. There is often a delay of onset between the brain injury and the presentation of psychotic symptoms.

The onset of psychosis can range from a few days to over twenty years after TBI; however, studies suggest that the majority of patients show symptoms within the first five years.

The length of time between onset and TBI depends on the type of brain injury. A delay of less than one year is associated more with diffuse axonal injuries. Longer delays usually occur after damage to the temporal lobe.

Damage to the orbitofrontal cortex can also cause psychosis and paranoia.

Symptoms of Paranoia

woman's eyes peeking through blinds

Paranoia causes TBI patients to become unusually defensive. They may believe they are under threat even though there may be little to no evidence to support the thoughts.

Patients may also believe a specific person or group is out to sabotage them, or believe that the people they love are lying. Many convince themselves that people gossip about them behind their back.

To the person with paranoia, these beliefs appear completely rational, so they do not usually respond well to arguments trying to prove them wrong.

A person with paranoia may become hostile and sarcastic with those around them. If they feel threatened, they may even display aggressive behavior. This often provokes a hostile reaction in others, thus confirming the patient’s suspicions.

Other symptoms of paranoia include:

  • Unforgiving and holding grudges
  • Doubting the loyalty of others
  • Detachment and social isolation
  • Defensive and argumentative behaviors
  • Trouble admitting faults
  • Hypersensitivity to criticism

People with paranoia after TBI may also experience auditory and visual hallucinations.

Are All Suspicious Thoughts Paranoia?

Everyone experiences suspicious thoughts, and sometimes these thoughts are justified. Sometimes, a person you know is lying to you or trying to hurt you.

Your experience may also make you more suspicious. For example, if someone you trusted hurt you, it is natural to doubt all friendships at first.

However, suspicions may become paranoia if you refuse to consider contradictory evidence. Other signs of paranoia include:

  • Basing your suspicions on feelings and ambiguities, not facts.
  • No one else shares your suspicions.
  • It is unlikely that someone would single you out.
  • Your suspicions are damaging your relationships.

Distinguishing Paranoia from Anxiety

man looking scared and biting fingers

Although the two conditions can look very similar and can even fuel each other, anxiety and paranoia are separate issues.

The major difference between paranoia and anxiety is the person’s level of insight or self-awareness. Most anxious patients realize that they struggle with anxiety. They know they are not truly in danger, but they are unable to control their emotional reactions.

With true paranoia, the person does not believe that they are paranoid. For them, their reactions to others are perfectly reasonable.

This can make treating paranoia more difficult than anxiety. However, it is not impossible.

Treating Paranoia After TBI

A comprehensive assessment from a neuropsychologist will be needed to diagnose a person with paranoia or psychosis after TBI.

The psychologist may ask the patient about their work and personal relationships, and how they might respond to a hypothetical situation. This may help the psychologist form a treatment plan.

Treating paranoia will involve combining medications with talk therapy. Some medications that can help treat paranoia include:

  • Antipsychotics
  • Benzodiazepines
  • Antidepressants

A psychologist can also help the person learn how to reduce their feelings of paranoia using different cognitive therapy techniques.

Treatment for paranoia may be very successful with the right therapy. Unfortunately, because paranoid patients believe their suspicions are true, it may be difficult to get them to agree to treatment.

This may be further complicated if the person with paranoia has had a brain injury, because TBI also impacts self-awareness.

Helping Someone with TBI and Paranoia

man comforting girlfriend with TBI and Paranoia

If you have a relative or loved one experiencing paranoia after TBI, it is difficult to decide what to do.

The following are suggestions to help your relative cope and hopefully accept treatment:

  • Don’t dismiss them. Even if the person’s beliefs are unfounded, their fears and feelings are real. Try to understand what they must feel like, taking time to listen to them. t. Avoid an argument about their suspicions.
  • Focus on their feelings. Maintaining the focus on their feelings may help them consider treatment as an option. Acknowledge that their stress must be exhausting, and there are people who may help reduce and manage their stress. This may be more agreeable than telling them everything they believe is false.
  • Provide distractions. Sometimes distractions such as a game can help the person relax and forget about their paranoia for a time. This may be helpful if they are beginning to become agitated or aggressive.
  • Tell them what you are doing. Explain what you are doing before you do it. For example, tell them when you are about to enter their room. Barging in unannounced may frighten them.

It’s important to talk to the person about their fears when they are in a calm mental state. Some people find it helpful to write down all their suspicions and then write down reasons why those may not be true.

However, this activity is better suited for mild paranoia patients. Do not force the person to do this exercise, as that can backfire.

For more personalized tips on living with a person with paranoia, schedule an appointment with a mental health professional.

Understanding Paranoia After TBI

Paranoia can be a difficult side effect of TBI. It may cause extreme stress in patients and damage cherished relationships.

Fortunately, with a combination of medication and therapy, it is possible to manage paranoia and promote fulfilling friendships again.

Keep It Going: Download Our Stroke Recovery Ebook for Free

stroke recovery tips ebooks with fanned pages (1)

Get our free stroke recovery ebook by signing up below! It contains 15 tips every stroke survivor and caregiver must know. You’ll also receive our weekly Monday newsletter that contains 5 articles on stroke recovery. We will never sell your email address, and we never spam. That we promise.

Discover Award-Winning Neurorehab Tools

ebook with the title "full body exercises for stroke patients"

Do you have these 25 pages of rehab exercises?

Get a free copy of our ebook Full Body Exercises for Stroke Patients. Click here to get instant access.

You're on a Roll: Read More Popular Recovery Articles

You’re Really on a Roll! See how Jerry is regaining movement with FitMi home therapy

My husband is getting better and better!

“My name is Monica Davis but the person who is using the FitMi is my husband, Jerry. I first came across FitMi on Facebook. I pondered it for nearly a year. In that time, he had PT, OT and Speech therapy, as well as vision therapy.

I got a little more serious about ordering the FitMi when that all ended 7 months after his stroke. I wish I hadn’t waited to order it. He enjoys it and it is quite a workout!

He loves it when he levels up and gets WOO HOOs! It is a wonderful product! His stroke has affected his left side. Quick medical attention, therapy and FitMi have helped him tremendously!”

Monica & Jerry’s FitMi review

What are these “WOO HOOs” about?

FitMi is like your own personal therapist encouraging you to accomplish the high repetition of exercise needed to improve.

When you beat your high score or unlock a new exercise, FitMi provides a little “woo hoo!” as auditory feedback. It’s oddly satisfying and helps motivate you to keep up the great work.

In Jerry’s photo below, you can see him with the FitMi pucks below his feet for one of the leg exercises:

FitMi is beloved by survivors and used in America’s top rehab clinics

Many therapists recommend using FitMi at home between outpatient therapy visits and they are amazed by how much faster patients improve when using it.

It’s no surprise why over 14,000 OTs voted for FitMi as “Best of Show” at the annual AOTA conference; and why the #1 rehabilitation hospital in America, Shirley Ryan Ability Lab, uses FitMi with their patients.

This award-winning home therapy device is the perfect way to continue recovery from home. Read more stories and reviews by clicking the button below: