social impairments; cognitive impairments; communication difficulties; repetitive behaviors. Because Autism is a spectrum disorder, it can range from very mild. A child may demonstrate only a few of the following symptoms: · Begins to develop language then loses it, or doesn't acquire language at all · Appears deaf.
Delayed language skills · Delayed movement skills · Delayed cognitive or learning skills · Hyperactive, impulsive, and/or inattentive behavior · Epilepsy or seizure. Autism in young children · not responding to their name · avoiding eye contact · not smiling when you smile at them · getting very upset if they do not like a. Early signs of autism in toddlers up to 24 months may include: · Limited or no speech · Only walking on their toes · Difficulty in following simple verbal.