autism self injurious behavior

5 Possible Causes of Autism Self-Injurious Behavior

autism self injurious behavior

Both of my teens experience significant gastrointestinal issues as part of their autism. I was out running errands with my daughter (who just turned 19! How did this happen?!) and she had severe cramping from abnormal cycles and anxiety. We had no access to pain relief meds; then I looked over and saw her punching and pushing on her stomach. She said it actually felt better… and admitted this wasn’t the first time she’s hit herself for pain relief.

She said, “I wonder if this is why some people with autism hurt themselves, to actually relieve the pain.” She told me that the combination of the pressure and the feeling of doing something about her pain made her feel better.

I started to wonder exactly why self-injurious behaviors occur. On scene it presents like a behavioral issue that must be dealt with swiftly. But there is definitely more to it, and understanding it can help us help our patients more effectively.

What is self-injurious behavior?

In the mental health industry, the definition of self-injury (also termed self-mutilation or self-abuse) is defined as the deliberate, repetitive, impulsive, non-lethal harming of oneself. It often includes cutting and scratching. There is typically a deep-rooted psychological history that accompanies this type of self-injury.

With autism, it can look a little different. The most common forms of these behaviors include: head banging, hand biting, hair pulling, and excessive scratching. According to the Autism Research Institute, there are many possible reasons why a person may engage in self-injurious behavior, ranging from biochemical to their social environment.

These are the top 5 tangible reasons that will help you in the field.

Chemical “messengers”

There is a suggested relationship between the levels of neurotransmitters and self-injurious behavior, in that self-injury may increase the production and release of endorphins in the brain. As a result, a person experiences an anesthesia-like effect, allowing them to no longer feel pain while engaging in the behavior (like my daughter punching her stomach). The release of endorphins also may provide the individual with a euphoric-like feeling.

Seizures

Approximately 1/3 of people with autism have an accompanying seizure disorder. Self-injurious behavior has also been associated with seizure activity in the frontal and temporal lobes, exhibiting behaviors such as head banging, slapping the ears, hand biting, and scratching the face or arms. It is critical to realize seizure-related self-injurious behavior is involuntary and may require restraint. Seizures may typically begin when an autistic child reaches puberty.

Pain

Another reason for this behavior, once again as in my daughter’s case, is simply to reduce pain. There is growing evidence that pain associated with gastrointestinal problems and inner ear infections may be associated with self-injury. The behavior may dampen the pain, but also may “gate” it to another area of the body, serving as a distraction.

Sensory Issues

Self-injury can be a defense against an overwhelming sensory environment. Just being in a public place can be physically painful for someone with sensory processing issues, as their senses are often magnified and they struggle with the filtering of background noise. They may hear everything – times 10 – in their face at all times. And that’s just ONE of the senses – add to that sensitivity to lights, smells and more.

Excessive scratching or biting may be an extreme form of stimming, which helps “reset” the nervous system. An under-active nervous system SEEKS input, so some self-injurious behavior is an attempt to placate their body’s need for sensory stimulation.

Frustration

This behavior can also be a result of sheer frustration. An autistic person that struggles with communication skills becomes frustrated because of their lack of understanding of what was said (poor receptive communication) or because the parent or caretaker does not understand a need they have attempted to communicate. Imagine repeatedly not being able to effectively express your needs to the people responsible for meeting them.

In Summary

As I share in my autism training for emergency responders, self-injurious behavior is most typically rooted in pain. As a parent, instead of stopping the behavior, you can sometimes provide safety and cushioning. In the field, we rarely have that option. Safety is an issue and the behavior must be controlled.

Being aware of multiple reasons for a behavior (as opposed to perceived non-compliance) allows us to look for a physical or medical cause and address that first and foremost, which contributes to the safety of everyone involved.

Over to you…

Have you encountered self-injurious behavior on a call? How was it handled? Share by commenting below!

autism personal space

Autism: Don’t Stand So Close to Me

autism personal spacePicture this: you respond to a call for a 26 y/o male “not acting right” (that’s about the extent of information WE get from dispatch, anyway ;) ). You arrive on scene and are immediately approached by a 5’9” 230-lb male who won’t make eye contact or respond to his name. He proceeds to get too close, won’t slow down or stop on your command, and maybe even reaches out and tries to touch your arm.

As an EMS provider or law enforcement officer, this situation would immediately be perceived as an aggressive threat and could go south very fast.

Regarding body proximity, responders are often faced with the reactionary gap – the human factors formula that compares action vs. reaction – when assessing situations like this on scene. The closer an assailant is to you, the less time you have to defensively react to any aggressive behaviors or actions.

When an emergency responder experiences a threat, it takes on average .58 seconds to assess and determine if the threat is real, then an additional .56 to 1.0 seconds to make a response decision. We as providers have to fall upon one of five possible responses to threat: defend, disengage, posture, hyper-vigilance or submission. I’m sure you can figure out which one most public safety professionals embrace.

So what if the person was autistic? What if they didn’t understand where their body ends and space begins? What if body proximity, spatial awareness and proprioceptive dysfunction came into play and they had no malicious intent and no idea their actions were perceived as threatening?

Does that mean you should leave yourself unprotected or allow these behaviors on scene? Of course not. But let me explain.

There are four main categories of proxemics:

  • Intimate Distance (touching to 2 ft)
  • Personal Distance (2-4 ft)
  • Social Distance (4-12 ft)
  • Public Distance (>12 ft)

Although seemingly effortless to most people, judging the right distance to stand from someone is a complex and dynamic skill. It can depend on many factors, such as your relationship to the other person, your age, gender, emotions, and culture. Your body proximity is a form of nonverbal communication that, in turn, says a lot to another person.  Standing too close to someone can absolutely communicate aggression.

Why This Is an Issue

The Autism Genetic Resource Exchange (AGRE) compared the scores of 766 children with autism against 766 of their unaffected brothers and sisters on a questionnaire of autistic social behaviors. An overwhelming 79 percent of autistic children “were less aware of being too close and more prone to personal space invasions” than their neurotypical siblings.  Though it seemed to improve with age, it continued to affect teenagers and young adults. Those with spatial issues were more likely to:

  • Stand too close to others
  • Touch others in an unusual or inappropriate way
  • Walk in between two people who are talking
  • Be unaware they are talking too loudly or making too much noise

This behavior is often done on automatic pilot and not self-monitored.

Proprioception and Spatial Awareness

Proprioception refers to the sensory input and feedback that tells us about movement and body position. “Receptors” are located within our muscles, joints, ligaments, tendons, and connective tissues.

If this proprioceptive sense is not receiving or interpreting input correctly it is referred to as PROPRIOCEPTIVE DYSFUNCTION.

Spatial awareness is part of our overall perception. Since perception is the organization and interpretation of sensory stimuli from our environment, autistic people would need to have adequate body awareness to be able to form the relationship of their body with the stimuli and objects within that space.

My son has tremendous struggles when it comes to this. Not only does he have to constantly touch the wall when walking in public, he perpetually “hovers,” stands too close to people, touches them without invitation, and even crashes into them. This is due to his nervous system craving proprioceptive input and his inability to fully perceive where he is in relationship to his surroundings. At home, we use a hula-hoop to continually demonstrate personal space. While he has made significant progress, it is something we must address daily.

What scares me is that my son is a BIG child. His simple lack of spatial awareness might cause him to be severely injured or incapacitated if his behaviors are misinterpreted, especially during a heated situation or crisis.

What Can You Do On Scene?

If you identify someone as autistic on scene, whether by the family’s information or from the tools you learned in my autism training, try to keep this information in the back of your mind during your scene size up. Know there is a possibility of someone being a ‘space invader’ and that it might not be an aggressive or threatening action.

I am not telling you to put your guard down and allow someone into your personal space AT ALL. But awareness goes a long way. When you start putting the picture together that someone might have spatial awareness issues or proprioception dysfunction, try putting your arm out and stating, “Stay at arm’s length.” Use clear, concise phrases that have only one meaning, such as “Stop there” while holding your arm out.

The combination of the visual cue and clear commands could truly go a long way in stopping a situation from being misinterpreted and rapidly escalating out of control.

Autism and Temperature Regulation

Autism Tips for Emergency Responders: Temperature Regulation

Autism and Temperature RegulationIt often takes an Act of Congress to get my son to wear a coat in the winter. I used to think it was stubbornness or laziness that drove him to his refusal. Eventually I started to realize that he simply doesn’t feel the cold.

How can that be, when the thermometer says it’s freezing outside? Sure, most of you know we live in Atlanta, so you think the point is moot, but I assure you it gets cold here. We even upon occasion get some (gasp!) snow! Like the time the entire state shut down from a mere inch or two, but I digress…

Atlanta One Inch of Snow

What’s really going on is another part of the sensory processing challenges present in individuals with autism – temperature regulation. Many people with an ASD are unable to set their internal thermometer at a comfort zone and can feel hot all the time even in cold weather or cold all the time even when it is warm. As their nervous system is on high alert and blood leaves the extremities to deliver oxygen to internal organs and muscles, many suffer poor circulation and their hands and feet are always cold.

I found out this summer that it can work both ways. I always believed that not feeling cold simply meant that my son overly warm most of the time (as evidenced by his insistence on stripping down to his boxer briefs the second we come home from an event or outing). Unfortunately, his body is unable to regulate cold AND heat, which also means that he can’t feel that he’s getting dangerously sunburned or that he’s on the verge of dehydration or even heat exhaustion.

Some children with autism have anhidrosis, which is the inability to sweat. Parents and caregivers need to take special precautions to prevent a heat emergency in these cases, such as spraying the child’s skin with water when outside, doubling up on fluids, and careful monitoring of the child’s internal temperature.

The Science Behind Temperature Regulation Issues

Research states that there is a noticeable size difference in the hypothalamus between neurotypical and ASD children. The hypothalamus is an integral part of the interoceptive sense and regulates:

  • The release of 8 major hormones by the pituitary gland
  • Body temperature
  • Food and water intake, hunger and thirst
  • Sexual behavior and reproduction
  • Daily cycles in physiological state and behavior also known as circadian rhythm
  • Mediation of emotional responses

Thermoregulation difficulties often accompany Asperger’s, SPD, Autism, ADHD, and Sensory Processing Disorders. Effective behavioral control of temperature depends on both an intact sensory-motor system and an ability to communicate perceptions.

As you respond to calls related to weather or environmental emergencies, keep in mind that your patient (or witness or perpetrator) may not experience temperatures the same way you do.

2014-07-04 20.39.14

Weekly Autism Tips for Emergency Responders: If I Need Help

QR Code

My son wearing his unique QR code at the Chamblee fireworks in 2014.

My boy is a wanderer. After having a girl first, one that was nearly always attached to my side, I was not prepared for the terror of repeatedly having a child go missing in the blink of an eye.

Now he’s 13 years old, 7″ taller than me and weighs 210 pounds. He doesn’t wander often. In fact, I can’t seem to get him to wander… away from his computer, that is ;) However, we are still prepared; despite the repetition of safety-based social stories and the fact that he prefers to stay in his room… there is always a chance he will impulsively go seek something outside and get caught up in it until he’s no longer sure where he is. There are also large events that we sometimes venture out to, when the odds are stacked in our favor and we have all our tools to make it a successful outing, that breed great opportunities for him to be lost in the crowd.

My son is verbal, but when something happens to him that deviates at all from his normal routine, he shuts down. He knows his name, address, and phone number, but when he’s in distress all he can process is what’s happening to him at that moment. He doesn’t think through asking critical questions or seeking help, he either shuts down exactly where he is or he goes. Like Forrest Gump goes – no idea where he’s going or what or who he’s trying to reach, he just goes.

So how would you respond to a 210-pound, stocky man child (that sometimes wears diapers because of crippling digestive and bowel issues) that cannot tell you his name, where he lives or what’s wrong?

In our case, you could scan him! (What?)

As a parent, I have researched myriad IDs and tracking devices for my child. I’m glad to see so many options available now – so many other parents stepping up to the plate and inventing products to keep their children safe. My son has extreme sensory issues (and I mentioned he’s a 13-year old boy)… he rarely keeps CLOTHES on. A clunky tracking device on him would not be there long.

If I Need Help has saved our bacon on more than one occasion! First of all, the creators are super cool, funny and awesome parents who, like many others, had a dire need to keep their own child safe. Secondly, the QR code patches and clothing were easily tolerated by my son! He actually loves the idea of having his own unique “code” and wears it with pride.

Butch in the Tub

“I’m safe in here, right, Mom?”

We didn’t make it to fireworks this year. The ones that went off in our neighborhood ALL DAY really put him into a bad sensory state. Together, with our terrified, Thundershirt-clad husky seeking shelter in the tub, we focused on calming routines instead of venturing out to the city’s festivities. ‘Twas quite a night. Last year, however, we went to the City of Chamblee fireworks and had a great time! Donning his QR code on a Minecraft shirt, our first stop at the festival was the police tent, where I introduced my son, explained he was Autistic, and told officers if they spotted him anywhere without me, they should scan his code with their smartphone. The QR code gives instant access to my son’s emergency information, I am able to change anything in his profile REAL TIME based on the scenario, and the entire thing can be emailed to searchers if he went missing. It is his unique ID, a way for him to communicate when he isn’t able.

One time, he was playing with the hose in our front yard and his sister apparently told him to get lost. Being literal like he is, he did just that. In the blink of an eye he was gone – no shirt, no shoes and soaking wet. It took a neighborhood search party, DeKalb PD and a lot of faith that day, but I got my son back safely.

He wasn’t wearing a shirt, so how could the QR code have helped? If I Need Help has some NEW products – they now have custom Dog Tags and ID cards that have the name, number and additional info printed on them along with the QR code.  People who are more independent like these, but they are also good for people who do not keep their shirts on. 

QuickStartGuideWithBlurb

If I Need Help Quick-start Guide

With the free sign up you can create a profile, edit it live in real time, send the profile to other caregivers, and print out your own code. Many people are printing their codes, laminating them and taping or glueing them to their phones, devices or anything else they keep with them regularly.

If you’ve taken my Autism training course, you already know some signs and behaviors that will help you identify that someone may need help. Keep your eyes open for anyone wearing or holding a QR code on their person and don’t be afraid to SCAN IT! You may just be saving a life.
Patient Assessment Autism

Weekly Autism Tips for Emergency Responders – Patient Assessment

Patient Assessment AutismDuring a standard assessment in a conscious patient, we rely heavily on the patient’s communication – why EMS was called, what hurts, what happened, etc. This can become complicated when assessing a patient with Autism. Even a high-functioning, verbal Autistic patient may or may not physically feel pain. Sensory processing issues often include difficulty interpreting temperature and pain, and it’s hard to assess someone who can’t tell you what hurts!

Abnormal pain interpretation can sometimes mean a minor scrape or ache is perceived as a trauma or a major injury completely ignored. Traditional OPQRST surveys are not particularly reliable when someone has little sense of where their body ends and space begins and, most likely, what they ARE experiencing is not consistent with what you are observing on scene. Throw in communication deficits and sensory overwhelm of lights and sirens and being surrounded by strangers… patient assessment can be a sticky-wicket indeed.

The first thing you can do is try to remove sensory triggers if possible – remember that an ambulance setting can be extremely overwhelming for someone with Autism but so can the scene itself. Keep the scene as quiet and calm as you can.

Use the parent or caregiver and all the information they have to offer. Believe me when I tell you that most Autism parents have done their homework and know a great deal about their child’s challenges and medical issues. Establish a baseline behavior status to help in your assessment. I purposely did not say “baseline mental status” here because Autism is NOT a mental illness. While it is also not a behavioral issue, unfortunately we must rely on behaviors to help us identify Autism on a scene.

Remember that being touched may be perceived as pain, so do your best to engage the patient while triaging from distal to proximal. A Dollar Store slinky has done wonders for me – it distracts my patient while I get 85-90% of my assessment done before they realize what’s happening. (Don’t ever give a patient your cell phone or keys for this purpose, FYI!) Communicate what you are doing, whether they are verbal or not. A nonverbal patient can still hear and understand you. Bandages and adhesives may cause aggression due to sensory processing issues.

Assess thoroughly – look for less obvious injuries and DO expect the unexpected. Not long after I finished my first responder training, my son came running out of his room one evening screaming and raking his tongue. I quickly tried to figure out what was happening – did he bite it? Get stung or bitten by a bug he ate? Was there a toy in his mouth? In his other hand, I saw the glow-in-the-dark necklace from our earlier outing at Stone Mountain… bitten in half. The glowing liquid was all over his tongue and it was burning him. There was nothing about that in my first aid and responder manuals :) It was fine, by the way, Poison Control cleared him, but I never would have imagined looking for that kind of injury. Or the backward tumble out of the shopping cart at the grocery store, or the many times he’s wandered from school settings… but I digress.

Finally, during your assessment be aware of severe food and drug allergies as well as Pica Syndrome. Parents and caregivers are the best fountain of information, but in absence of that resource, there may be alternative IDs or apps that can provide you this valuable information in a snap.

Share your assessment tips and experiences – parents or responders – below. I love hearing from you!