By 3 months
Early diagnosis of autism can make a dramatic difference. Here are some signs that may indicate your baby should have a developmental evaluation, according to the Centers for Disease Control and Prevention:
- She doesn’t respond to loud noises.
- She doesn’t follow moving objects with her eyes.
- She doesn’t grasp and hold objects.
- She doesn’t smile at people.
- She doesn’t babble.
- She doesn’t pay attention to new faces.
By 7 Months
- She doesn’t turn her head to locate where sounds are coming from.
- She shows no affection for you.
- She doesn’t laugh or make squealing sounds.
- She doesn’t reach for objects.
- She doesn’t smile on her own.
- She doesn’t try to attract attention through actions.
- She doesn’t have any interest in games such as peekaboo.
By 12 Months
- She doesn’t crawl.
- She doesn’t say single words.
- She doesn’t use gestures such as waving or shaking her head.
- She doesn’t point to objects or pictures.
- She can’t stand when supported.
By 24 Months
- She can’t walk.
- She doesn’t speak more than 15 words.
- She doesn’t use two-word sentences.
- She doesn’t seem to know the function of common household objects, such as a telephone, fork, and spoon.
- She doesn’t imitate your actions or words.
- She can’t push a wheeled toy.
- She doesn’t follow simple instructions.
Hallie Levine Sklar is a freelance health and fitness writer who lives in New York City with her husband, Jamie.
Originally published in American Baby magazine, November 2006.
All content here, including advice from doctors and other health professionals, should be considered as opinion only. Always seek the direct advice of your own doctor in connection with any questions or issues you may have regarding your own health or the health of others.