Autism is one of several autism spectrum disorders, which are characterized by delayed social and physical development as well as delayed speech and communication. Autism typically occurs within the first few years of life, and parents can spot early symptoms by tracking their child's milestones for the appropriate age.
Lack of Smiling and Engagement
Even very young babies begin to smile and find ways to play and have fun. As young as two or three months of age, babies become interested in toys and people's faces and attempts at play. Babies with autism don't smile, grab and hold toys and other objects, nor don they play with their hands and feet like other young babies do.
No Eye Contact
One of the early signs of autism, which can be seen within the first few months, is a lack of eye contact. Babies with autism may not be able to move their eyes in different directions and often have difficulty following an object or person with their eyes. Some babies will also seem to have their eyes crossed often.
No Babbling
By about the age of three months, babies will start to attempt to talk and communicate, babbling on and on and making noises with their mouths. An early sign of autism is no babbling or attempt to communicate verbally within the first year. Even the absence of such vocalization within the first three months can be a big warning sign of autism.
Getting Older
As babies get older, they naturally become more interested in play, interacting with others and trying to communicate. These are the main areas of development affected by autism, so any delays in these areas can be a possible early warning of autism.


