High-functioning autism (often part of Autism Spectrum Disorder - ASD) looks like strong intellect or abilities in specific areas (like tech, art) but with significant challenges in social communication (difficulty reading cues, sarcasm, eye contact) and repetitive behaviors (routines, intense interests, sensory sensitivities), leading to internal struggles like anxiety and overwhelm, despite appearing capable externally. People might be very literal, have excellent memory for facts, but struggle to connect emotionally or handle unexpected changes.
Symptoms of High-Functioning Autism
Difficulty with Social Interaction: Individuals with high-functioning autism may struggle to understand social norms, make eye contact, initiate or maintain conversations, and interpret nonverbal cues such as facial expressions or body language.
Main signs of autism
Some people learn to mask in childhood; others may do it unintentionally. Additionally, adults with autism who have low support needs — what was previously known as the "high-functioning" end of the autism spectrum — may not realize certain behaviors are associated with autism.
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.
One common expression of anger in high-functioning autism is intense emotional outbursts such as tantrums, verbal aggression, and even physical aggression. These episodes can include shouting, name-calling, hitting, slapping, or destroying objects.
Physical Symptoms:
High-functioning autism doesn't typically become “more severe” with age, but the way traits appear can change over time. Many people improve in certain areas, such as social skills or self-regulation, as they age, especially with the right support.
Signs and Symptoms of Borderline Autism
Top 10 Calming Strategies for Autism
Autistic people may prefer following set routines or rituals (including having or using favourite items), knowing what is going to happen in advance and for rules to be the same for everyone. These characteristics may help you plan and organise and keep calm and happy.
changing speech or tone of voice, for example by using less direct phrasing, or being more or less animated. suppressing, reducing or hiding stimming (such as hand flapping or echolalia), or switching to less noticeable stims such as playing with a pen.
New research from King's College London sheds light on how some autistic people can disguise their social difficulties and show good social skills when interacting with others.
The different types of autism include autism spectrum disorder (ASD), autistic disorder (classic autism), Asperger's syndrome, pervasive developmental disorder not otherwise specified (PDD-NOS), childhood disintegrative disorder (CDD), and Rett syndrome.
Seven key signs of autism (Autism Spectrum Disorder - ASD) often involve difficulties with social communication (like avoiding eye contact or not responding to their name), restricted/repetitive behaviors (like hand-flapping or lining up toys), strong reactions to sensory input (lights, sounds), intense focus on specific interests, distress over changes in routine, challenges with social cues (like sarcasm), and sometimes, delays in speech or pretend play. These signs vary greatly and appear in different combinations, often becoming noticeable in early childhood.
What Is Asperger's Syndrome? Asperger's Syndrome is a form of Autism Spectrum Disorder. It is a developmental disorder. Young people with Asperger's Syndrome may have a hard time relating to others socially, repetitive behavior patterns, and a narrow range of interests.
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.
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.
An autistic meltdown is an intense emotional and physical reaction to sensory or emotional overload. It is not a tantrum but an involuntary neurological response. An autistic meltdown in adults often includes crying, shouting, pacing, repetitive movements, or complete withdrawal.
A notable behavioral treatment for people with ASD is called applied behavior analysis (ABA). ABA encourages desired behaviors and discourages undesired behaviors to improve a variety of skills. Progress is tracked and measured.
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.