Three common examples of stimming are hand-flapping, rocking back and forth, and repeating words or phrases.
Common stimming examples include hand flapping, rocking, humming, or pacing. Most stimming is harmless, but there are some stims that can be dangerous. Head-banging, hitting, and biting are forms of stimming that usually come from feelings of extreme overwhelm, anger, and frustration.
There is a type of stimming called "happy stimming."1 This is when people stim to express pleasure rather than to focus or calm down. Happy stimming can involve any type of self-stimulatory behavior, but it's typically done to express enjoyment rather than to manage negative emotions.
Stimming (self-stimulatory behaviour) is something that autistic people do, to channel and manage excess energy and to self soothe. It can include things like body movements, making vocal noises or engaging in other stimulation of the senses.
Stimming encompasses a wide range of repetitive behaviors that individuals with autism engage in to self-regulate or stimulate themselves. These behaviors include hand-flapping, rocking back and forth, spinning objects, vocalizations, or repetitive movements like finger flicking or toe-tapping.
Around 90% of autism cases are attributed to genetic factors, meaning autism is highly heritable, with many different genes contributing, rather than a single cause, often interacting with environmental influences during early brain development, though specific environmental factors don't cause it but can increase risk. Twin studies show strong genetic links, with concordance rates between 60-90% in identical twins, and research points to complex interactions of many genes and prenatal/perinatal factors.
The "6-second rule" for autism is a communication strategy where a speaker pauses for about six seconds after asking a question or giving information, giving the autistic person extra time to process it without feeling rushed, which helps reduce anxiety and allows for a more thoughtful response, reducing frustration for both parties. Instead of repeating or rephrasing, which can be confusing, you wait, and if needed, repeat the exact same words after the pause.
Hidden stimming refers to regulatory behaviours that fly under the radar, these are often subtle, socially acceptable, or deliberately concealed. These are the stims many children use when they don't feel safe to be visibly autistic.
Understanding the 6 stages of an autism meltdown can help parents, caregivers, and educators respond with empathy and support.
Stimming.
The most obvious behaviours we associate with autism are rocking, hand flapping, repetition of words or phrases, and rocking or spinning. However, women with autism may display other stimming behaviours such as skin picking, feet rubbing, pacing, or hairtwirling.
The ADHD "30% Rule" is a guideline suggesting that executive functions (like self-regulation, planning, and emotional control) in people with ADHD develop about 30% slower than in neurotypical individuals, meaning a 10-year-old might function more like a 7-year-old in these areas, requiring adjusted expectations for maturity, task management, and behavior. It's a tool for caregivers and adults with ADHD to set realistic goals, not a strict scientific law, helping to reduce frustration by matching demands to the person's actual developmental level (executive age) rather than just their chronological age.
Stimming behaviors often begin by age 3 and frequently occur when a child is engrossed in an activity or is excited, stressed or bored. An estimated 44% of people with autism report some type of stimming action.
The DSM-5 introduced three ASD levels of severity: level 1 (“requiring support”), level 2 (“requiring substantial support”), and level 3 (“requiring very substantial support”).
Self-stimulatory behavior (also called stimming, stims, self-stimulation, stereotypy, and stereotypic movement disorder) is the repetition of physical movements, sounds, words, moving objects, or other behaviors.
When this occurs, you may observe an autistic girl:
What NOT to Say to Someone with Autism
Yelling at an autistic child can cause confusion, fear, and emotional distress that may last far longer than you'd expect. Because autistic kids often process language, tone, and emotions differently, loud voices can be overwhelming—sometimes even physically painful.
A shutdown has similar feelings as a meltdown however instead of being shown outwardly they are all trapped inside. A shutdown is the equivalent of the 'freeze' response when the brain chooses between fight, flight, or freeze.
Interoception and Autism
This means we might have difficulty accurately perceiving our internal body signals, we may over-feel these signals or simply have difficulty differentiating between body signals and emotional signals, for example, struggling to discern if our discomfort is due to hunger or anxiety.
People with ASD often have problems with social communication and interaction, and restricted or repetitive behaviors or interests. People with ASD may also have different ways of learning, moving, or paying attention. It is important to note that some people without ASD might also have some of these symptoms.
Happy stims are behaviors exhibited in response to joy, excitement, or contentment. They might include energetic hand flapping, jumping, or spinning in circles. These actions reflect the individual's positive emotions or heightened interest in something.
Stimming can be seen in ADHD; however, stimming behaviors are not exclusive to ADHD—they're also commonly associated with autism. While there are some similarities in the stimming behaviors observed in both disorders, there are also distinct differences that set them apart.
Chinning is a form of repetitive self-stimulatory behavior (stimming) that you may notice in children or adults with autism. It involves pressing, rubbing, or holding the chin against objects, surfaces, or even hands to gain sensory input or comfort.
There's no single "hardest" age for autism; challenges shift across developmental stages, with preschool (2-5) often tough due to noticeable differences in social/language skills, elementary (6-10) marked by growing academic/social demands, and adolescence (11-17) frequently being overwhelming due to complex social pressures, puberty, and identity formation, say Bluebell ABA Therapy and Blossom ABA Therapy. While early childhood (ages 3-6) sees initial progress for many, this often stalls around age six, a critical turning point where increased support is crucial, according to research, notes The Transmitter.
Children with autism may exhibit rigidity, inflexibility and certain types of repetitive behavior such as: Insistence on following a specific routine. Having difficulty accepting changes in the schedule. A strong preoccupation with a particular interest.