How does autism affect the five senses?

Hint: Autism, or autism spectrum disorder (ASD), refers to a wide variety of disorders that are marked by social ability difficulties, repetitive activities, speech and nonverbal communication. People with autism have communication problems. They have difficulty in understanding what other individuals think and feel.

Complete answer:
The human body can perceive five senses which include smell, taste, touch, sound and sight. The disorder of autism can affect human beings in various different manners. It can be difficult for a person with autism to interpret and coordinate feedback from what they see, eat, touch, hear, and smell. Sensory experiences can become scary or even painful and can lead to elevated anxiety and meltdowns. People with autism may have learning difficulties. Their abilities may grow unevenly. They may have difficulty talking, for instance, but they may be unusually good at art, music, math, or memory.
An individual on the autism spectrum can often overreact or underreact to two additional senses in addition to the widely known "5 senses" (taste, touch, hearing, sight and smell): the vestibular and proprioceptive senses. Such senses influence equilibrium, motor skills and body consciousness.

Note:
Symptoms of autism are as follows:
The absence of eye contact.
A limited range of interests in subjects or an overwhelming interest.
Doing something over and over again, like repeating phrases or sentences, rocking back and forth, or flipping a lever.
Strong sensitivity to noises, touches, smells, or visions that seem natural to other individuals.
Not looking at other people or listening to them.