Signs and Symptoms of Autism Spectrum Disorder
People with ASD often have problems with social communication and interaction, and restricted or repetitive behaviors or interests. People with ASD may also have different ways of learning, moving, or paying attention.
Individuals with autism often have a number of unusual physical characteristics, called dysmorphologies, such as wide-set eyes or broad foreheads. Dysmorphic features may mark a subgroup of individuals who have autism with a distinct underlying genetic cause.
Getting a Diagnosis
When you visit the doctor or autism specialist, expect them to observe your behavior and ask a lot of questions. They might use a children's checklist because many of the symptoms are the same, like repetitive behavior, obsession with daily routine, and difficulty with social interaction.
Some adults without an autism diagnosis believe they are on the autism spectrum. Little is known about these self-diagnosed individuals. If the self-diagnosed are autistic, it is possible that they are like diagnosed adults in their reports of autism identity, stigma, and quality of life.
Autistic people often prefer to view inanimate objects over people interacting. This atypical gaze pattern may help clinicians flag autism before other traits appear. The average age of diagnosis in the United States is 4 years.
Some people who have autism actively avoid eye contact and appear confused and anxious when it occurs. Some seemed to make eye contact relatively early but later reported they were actually looking at something that fascinated them (such as their reflection in one's eyeglasses).
Some of the frequent facial features of autism are a broader upper face, shorter middle face, wider eyes, bigger mouth, and the philtrum [19]. The use of facial features as a physical marker to detect autism is one of the most exciting topics in autism research.
Although the exact cause of autism is still unknown, there is evidence to suggest that genetics play a significant role. Since autism is less prevalent in females, autism was always thought to be passed down from the mother. However, research suggests that autism genes are usually inherited from the father.
People with mild autism still have a hard time communicating and interacting with others. They can also find it difficult to change their routine and can be sensitive to sounds, pain, tastes, or other sensations. But generally, they are able to carry out the tasks of daily living well.
Common characteristics include: difficulties interpreting social rules and body language, which can lead to confusion or misunderstandings. difficulty in forming and maintaining friendships. a tendency to take things literally, which can lead to communication difficulties.
Population-based studies have found that, in addition to the individuals with ASD, many others exhibit subthreshold autistic or autisticlike traits (ALTs), that is, problems or peculiarities in sociocommunicative behavior, perception of others and self, and adaptation to the environment that do not meet formal criteria ...
Symptoms of High-Functioning Autism
They don't make much eye contact or small talk. People on the spectrum who are high-functioning can also be very devoted to routine and order. They might have repetitive and restrictive habits that seem odd to others. There's a wide range of how they do with school and work.
Summary: Individuals with autism spectrum disorder often find it difficult to look others in the eyes as they find eye contact uncomfortable or stressful.
How Are ADHD and Autism Different? ADHD is a neurodevelopmental condition whose hallmark signs include hyperactivity, impulsivity, and inattention. Autism is also a neurodevelopmental condition, but one characterized by social skills challenges like social interactions, communications, and repetitive behaviors.
While cognitive empathy can be lower in people with autism, affective empathy—which is based on instincts and involuntary responses to the emotions of others—can be strong and overwhelming. In fact, newer research suggests that some people with autism may actually feel other people's emotions more intensely.
Facial expressions smooth social interactions: A smile may show interest, a frown empathy. People with autism have difficulty making appropriate facial expressions at the right times, according to an analysis of 39 studies1. Instead, they may remain expressionless or produce looks that are difficult to interpret.
Some early signs of autism include: Problems with eye contact. No response to his or her name. Problems following another person's gaze or pointed finger to an object (or "joint attention")
Visual stimming uses a person's sense of sight. It may include repetitive behaviors such as: staring or gazing at objects, such as ceiling fans or lights. repetitive blinking or turning lights on and off.
Signs of autism present themselves in each person in a different way. In many cases, a person does not recognize these signs as autism until adulthood.