Sensory differences
Many people on the autism spectrum have difficulty processing everyday sensory information. Any of the senses may be over- or under-sensitive, or both, at different times. These sensory differences can affect behaviour, and can have a profound effect on a person’s life. Here we help you to understand autism, the person and how to help. You can also find out about synaesthesia, therapies and equipment.
Too much information
Sometimes an autistic person may behave in a way that you wouldn't immediately link to sensory sensitivities. A person who struggles to deal with everyday sensory information can experience sensory overload, or information overload. Too much information can cause stress, anxiety, and possibly physical pain. This can result in withdrawal, challenging behaviour or meltdown.
If I get sensory overload then I just shut down; you get what's known as fragmentation...it's weird, like being tuned into 40 TV channels.
If someone is having a meltdown, or not responding, don’t judge them. There are things that you can do to help. This can make a world of difference to someone with autism and their carers.
Often, small changes to the environment can make a difference. Creating a sensory profile may help you to work out what changes are needed. Three points to remember are:
be aware. Look at the environment to see if it is creating difficulties. Can you change anything?
be creative. Think of some positive sensory experiences.
be prepared. Tell the person about possible sensory stimuli they may experience in different environments.