Signs and symptoms of autism A checklist for adults

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If you suspect that you could have autism, or you have a friend, love or work with someone whom you suspect may have autism, the information below can help you be aware of the most common symptoms and traits of adults suffering from Autism Spectrum Disorder (ASD).

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A large number of adults could show traits or signs of autism, however they may not have been evaluated or diagnosed for a variety of reasons.

These could include:

  • The characteristics or signs aren’t obvious to the people who are around them.
  • The people around them aren’t aware of the symptoms or symptoms of autism.
  • The symptoms and signs don’t have an enduring effect on the individual or affect their everyday functioning.
  • The person has developed strategies to help them overcome their problems like concealing or masking the indicators.
  • The emotional and financial cost of an evaluation.
  • Another possibility is that a diagnosis may be the reason for a few of the symptoms and features observed
  • A person may self-identify as an autistic but doesn’t see the benefits of an assessment in a formal manner.
  • The person doesn’t want an official diagnosis.

Many adults who exhibit the characteristics of autism but aren’t officially diagnosed, are able to deal with life flawlessly. 

They could develop lasting relationships, have fulfilling jobs and live an ideal life style that is satisfying to them.

However, those who display the characteristics of autism, but have not been officially diagnosed, might also have a difficult time coping, being isolated or having struggling in certain areas.

They might develop the impression they “everyone else is different” and might find it difficult to establish meaningful relationships or find a job that is satisfying despite their desire for these things. This could have a negative effect on their mental wellbeing as well as their physical overall health.

The checklist of characteristics and signs

If you’re reading this article you might be thinking whether you or your spouse or someone you love or know might be showing traits or signs of autism.

These indicators cover a variety of human behavior, from social communication, and social interactionto limited sensor processing, repetitive, and.

The information listed below is merely a listing of some of the most common symptoms and signs of autism.

It’s likely that an adult will exhibit any of these traits It is important to note that only a trained professional is able to perform an assessment for autism.

The characteristics people with autism diagnoses often report are:


You may:

  • You may find it difficult to join conversations conversations difficult.
  • Talk in a monotone voice, monotone, or don’t speak.
  • Find it difficult to relate to the thoughts of others or feelings.
  • Use repetitive language.
  • It is difficult to discern a person’s physique language and their emotions.
  • You may find that other people do not understand what you’re feeling and tell them”that “it is hard to know what you are thinking”.
  • Control conversations and provide a wealth of information about the particular subjects you’re interested in.
  • You can converse with people instead of engaging in a two-way dialogue.
  • You may have difficulty interpreting social cues.
  • Find “small talk” like talking about the weather or what people do challenging.
  • Do not take the word seriously. For example, the moment someone says “oh, it’s just a piece of cake or you’re in the wrong place’, you are unable to discern what they are referring to.
  • Be honest in your evaluation of things and people.
  • You may find it difficult to keep eye contact while speaking to someone.
  • You can create your own unique words or descriptive terms.
  • Finding it difficult to maintain and build intimate friendships as well as relationships challenging.
  • You might create faces other might find strange.
  • You can use gestures while speaking with others..


  • You are accustomed to a routines and schedules but are worried or upset should your routine or schedule be altered.
  • It can be difficult to accept the fact that something occurs which you didn’t think would happen.
  • You may have difficulty controlling your emotional reactions.
  • Are you worried that your possessions are changed or moved by someone else.
  • Create a routine of rituals or habits that you practice every day.
  • Noises are made in areas where you are supposed to remain quiet.
  • A preference for very particular interest or hobbies you are spending a lot of time with.
  • Do not have a problem multi-tasking.
  • You may experience a powerful reaction or have not react at all to sensory stimuli like scents, sounds, textures and tastes.
  • As if you were operating on your own in the workplace and at play.


How do these qualities or traits show up in adulthood? Sometimes, they work well, and other times not as well.

For some who are diagnosed with autism, the characteristics and signs of autism can affect their lives positively.

This could comprise:

  • Achieving excellence in a particular field of study or selected career.
  • Being aware of the details around you that other people miss.
  • With a greater empathy or a great compassion for animals or people.
  • Feeling at ease working on my own.

On the other hand, as per the National Guideline for the Assessment and Diagnosis of Autism Spectrum Disorders in Australia Adults who are with autism spectrum disorders may discover they suffer from:

  • Troubles in finding or regularly working, or maintaining the job or even pursuing education.
  • Inability to establish or building or maintaining relationships.
  • Current or previous contact with services for learning disabilities or mental health services.
  • background of neurodevelopmental disorder (including ADHD and learning disorders) or psychiatric problems.

It is important to remember that every person’s experience with autism is unique and no two individuals with autism will display exactly the same symptoms and traits.

Certain adults who are who are on the spectrum may experience symptoms that lead to difficulties in daily life. People on the spectrum may be able to feel distinct than the other person. 

Most likely, they feel that way from the beginning of their lives, but aren’t in a position to pinpoint the reason. It is also possible that they don’t realize that they are feeling or behave differently to other people.

Adults should consider an Autism diagnosis?

If you believe you may have certain signs and traits of autism you may wonder why you’d think about having an assessment at this point of your lives? 

In the end, at all times, there’s no correct or incorrect answer to this question. it’s a question that is personal to you.

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What are some advantages of obtaining an assessment?

  • A professional diagnosis can assist you in receiving any needed funding, support and assistance you may require.
  • The people you love most, including your family members,, and colleagues at work (if you decide to share your story with them) could have an greater understanding of your and your requirements and help them support you better.
  • It is possible to be more aware of your self-identification by understanding yourself and your surroundings more clearly.
  • You may gain gained a more knowledge of the events you experienced as an adolescent or child.
  • You could feel more confidence that you’re part of a larger community of people who are similar to you.

Certain adults have found that, by having a greater knowledge of the difficulties associated to autism they are able to make use of their strengths and devise strategies to help the challenges.

Looking for a diagnostic test

Getting started

You’ve decided to take the help of an expert to find out whether you or someone you care for has autism What is the next step?

Assessments for adults require trained health professionals collecting and evaluating a variety of historical, developmental and present information in relation to the guidelines for autism.

For an assessment of autism, you have two choices:

  • Contact your local or state autism group for more information on assessments.
  • Contact a licensed health professional who is experienced in the diagnosis and assessment of autism.
  • Schedule the appointment to see the GP for a discussion your concerns and perhaps recommend you to a certified healthcare professional experienced in the evaluation and diagnosis of autism.
  • You can refer yourself to an evaluation.

There are many government-funded services that specialize in the diagnosis and assessment of autism. Contact these teams directly, however you might require an appointment with your doctor or paediatrician.

There are private practitioners as well as organizations that provide tests on a cost-paying basis. The services are accessible by an appointment with an expert in health care or to directly.

Learn More About Autism here