Many autistic people experience hypersensitivity to bright lights or certain light wavelengths (e.g., LED or fluorescent lights). Certain sounds, smells, textures and tastes can also be overwhelming. This can result in sensory avoidance – trying to get away from stimuli that most people can easily tune out.
In addition to sensory triggers, certain chemicals found in everyday household products like cleaning supplies or air fresheners can also aggravate symptoms of autism. These chemicals include phthalates and bisphenol A (BPA), which have been shown to disrupt hormones and affect behavior in animal studies.
Autistic children and teenagers are sometimes oversensitive to things like noise, crowds or temperature. They try to avoid sensory experiences.
Although your son's reaction sounds more severe than most, many people with autism struggle with a range of fears, phobias and worries. These can range from a debilitating fear of, say, spiders or the dark to chronic anxiety about making mistakes or being late.
In the brilliant first account of autism by Kanner (1943), Kanner wrote that “loud noises and moving objects” are “reacted to with horror” and things like “tricycles, swings, elevators, vacuum cleaners, running water, gas burners, mechanical toys, egg beaters, even the wind could on occasions bring about a major panic” ...
Sensory Issues
Many people with autism experience sensory processing disorder. This is more commonly known as sensory overload. Noise, crowds, bright lights, strong tastes, smells, and being touched can feel unbearable to someone with HFA. This makes going to restaurants, movies, and shopping malls difficult.
Research also tells us that many individuals with autism tend to have strong preferences for carbohydrates and processed foods, while rejecting fruits and vegetables. This, too, may reflect an aversion to strong tastes and textures.
Every autistic person is different, but sensory differences, changes in routine, anxiety, and communication difficulties are common triggers.
Create A Structured Environment
Children with autism feel much more comfortable and connected when they have a set routine with clear structures, and minimal alterations from their predicted schedule.
Strained social interactions
It is common for people with HFA to have difficulty interacting with their peers. Often, they are deemed socially awkward and have a problem making friends. Also, it is often challenging for them to understand nonverbal communication, puns, and other subtle forms of humour.
For some, it will be talking about their special interests to someone who will actually listen, or just listening quietly to music through headphones. And remember, what makes one person happy may be unique to them. Sometimes a quiet contented mind can be the happiest feeling of all.
Autistic children and teenagers experience a range of emotions, but they might need support to recognise, understand and manage their emotions. For example, your autistic child might feel all negative or unpleasant emotions as anger. Or they might not recognise when they're excited.
Difficult social situations and sensory environments can increase stress and increase anxiety for autistic people. Another significant cause of anxiety is a sense of being misunderstood and/or not accepted by non-autistic people. To 'fit in' and not be seen as different, autistic people might mask or camouflage.
In addition, autistic people often have different sensory and perceptual experiences than non-autistic peers, which can include more intense emotional experiences.
Sensory objects and toys are perfect for soothing the early stages of a meltdown. They can help decrease sensory overload (even if that seems counterintuitive) and provide a helpful distraction for the person with autism. There are plenty of sensory toys on the market if you want something convenient.
These interests are extremely common among people with autism: 75 to 95 percent have them. An interest may involve collecting items such as postcards or dolls, listening to or playing music in a repetitive way, or focusing intensely on a narrow topic, such as insects fighting.
difficulties with high-level language skills such as verbal reasoning, problem solving, making inferences and predictions. problems with understanding another person's point of view. difficulties initiating social interactions and maintaining an interaction.
Low functioning autism refers to children and adults with autism who show the most severe symptoms of Autism Spectrum Disorder and are diagnosed as having Level 3 ASD. They are usually unable to live independently and require support from a guardian throughout their lives.
Someone who is considered a savant may be especially skilled in art, math, music, memory recall, or another subject. Savant syndrome is commonly associated with autism but can occur alongside other conditions.
Many autistic people enjoy spending time alone and consider it important for their wellbeing.