You’re not alone. Over 1 in 100 people are on the autism spectrum, with approximately 700,000 autistic children and adults in the UK. Many individuals go undiagnosed well into adulthood, which can contribute to difficulties in relationships, employment, and understanding themselves.
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Autistic Spectrum Disorder
What is Autistic Spectrum Disorder/Condition (ASD/C)?
Autism is often referred to as Autism Spectrum Disorder (ASD) or Autism Spectrum Condition (ASC). These terms are essentially interchangeable, though “condition” is sometimes preferred, as autism represents a different way of thinking and behaving. Despite this, it is formally recognized as a disorder in international diagnostic systems.
ASD is diagnosed based on the observation of a set of neurodevelopmental characteristics that typically emerge during childhood. While the exact causes remain unclear, there is strong evidence suggesting a significant genetic component.
The word “spectrum” is used because, although all autistic individuals experience challenges in two core areas, the ways in which autism affects each person can vary widely in both nature and severity.
What was once commonly known as Asperger’s Syndrome also falls under the autism spectrum. However, this term has become less commonly used in professional settings since it was removed from formal diagnostic criteria.
ASD is classified as a neurodevelopmental condition and often occurs alongside other similar conditions, such as Attention Deficit Hyperactivity Disorder (ADHD), dyslexia, dyspraxia, and dyscalculia.
Understanding Adult Autism
Although often viewed as a childhood condition, autism continues into adulthood. While the core traits of autism remain consistent throughout life, how they appear and affect daily functioning can change with age. Many adults with undiagnosed autism face challenges in different areas of life, including work, relationships, and mental health. However, with a proper diagnosis and appropriate support, individuals on the autism spectrum can thrive and reach their full potential.
Common signs and characteristics of autism in adults may include:
Social Interaction:
Difficulty reading social cues
Challenges in forming or maintaining relationships
A tendency to appear socially awkward or withdrawn
Communication:
Struggles with both verbal and non-verbal communication
Tendency to interpret language literally
Narrow range of interests or conversation topics
Sensory Processing:
Heightened or reduced sensitivity to sensory input such as noise, textures, or lights
Trouble filtering out background noise, leading to sensory overload
Repetitive Behaviours and Restricted Interests:
- Strong focus on specific interests or routines
- Repetitive movements or behaviours that offer a sense of comfort or control
Major Symptoms of Autistic Spectrum Disorder/Condition (ASD/C)?
1. Difficulties with Social Communication and Interaction
People with ASD may experience:
Challenges in understanding social cues (e.g., facial expressions, tone of voice, body language)
Difficulties forming and maintaining relationships
Limited or unusual eye contact
Struggles with understanding and expressing emotions
Difficulty in back-and-forth conversations
A preference for being alone or playing independently
2. Restricted and Repetitive Patterns of Behaviour, Interests, or Activities
This may include:
Repetitive movements (e.g., hand-flapping, rocking)
Insistence on routines or rituals, and distress when these are disrupted
Intense focus on specific interests or topics, often very narrow in scope
Repetitive use of objects or speech (e.g., echolalia — repeating words or phrases)
Rigid thinking and resistance to change
Other Common Features
Although not part of the formal diagnostic criteria, many individuals with ASD also experience:
Sensory sensitivities (e.g., being over- or under-sensitive to light, sound, touch, taste, or smell)
What are the benefits of an Adult Autism Assessment?
Receiving an adult autism diagnosis can be a life-changing experience. It provides meaningful insight into your strengths, challenges, and unique needs, finally offering an explanation for feelings of being different. This newfound understanding empowers you to:
Gain deeper self-awareness and recognize your abilities and areas for growth
Access tailored support and resources
Build stronger, more fulfilling relationships
Pursue effective treatment strategies and thrive
To unlock these benefits, a thorough adult autism assessment is essential. Diverse Diagnostics offers a convenient online assessment process, guided by our expert team. Our assessment includes:
Evidence-Based Approach:
We use the latest research and best practices to ensure accurate and reliable results.
Family-Centered Care:
We involve your family to create a supportive, collaborative environment.
Lifelong Tools:
Learn coping strategies to navigate different life stages and improve overall well-being.
Medication Management:
When appropriate, we prescribe medication to address co-occurring conditions such as anxiety or depression.
Ready to start your journey of self-discovery? Find out more about our online Adult Autism assessment today.
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You’re not alone and you don’t have to navigate this journey by yourself. Reach out to Vine Health today and discover how mental health care can empower a healthier, more fulfilling life.