{"h1":"Signs of Autism Spectrum at 18–24 months: what to do","faq":[{"a":"No — this is exactly when acting on concerns helps most. A structured developmental assessment can be done at this age, and early support during this responsive period builds communication and connection skills while the window is widest.","q":"Is it too early to assess autism at 18–24 months?"},{"a":"Yes. Some signs overlap with hearing difficulties or simple late talking. That is why hearing should be checked first and a qualified clinician should assess the whole picture, rather than you trying to interpret signs alone.","q":"Could these signs mean something other than autism?"},{"a":"Bring your specific observations, your child's milestone history, and if possible a short phone video of everyday play and how your child responds to their name — these help the clinician understand real-life behaviour.","q":"What should I bring to the developmental check?"}],"lang":"en","slug":"my-18-to-24-month-old-is-showing-signs-of-autism-spectrum-what-should-i-do","title":"My 18–24 month old is showing signs of Autism Spectrum — what should I do?","entity":{"key":"autism","kind":"condition_x_ageband","name":"Autism Spectrum","slug":null},"lenses":[{"kind":"stakeholder","label":"Parent","value":"parent"},{"kind":"age","label":"Toddler-18-24","value":"toddler-18-24"},{"kind":"domain","label":"Context","value":"context"},{"kind":"intent","label":"Support","value":"support"}],"parent":null,"related":[],"summary":"At 18–24 months, signs such as limited eye contact, not responding to name, few words or gestures, and repetitive play are worth acting on. Have hearing checked, book a developmental assessment, and keep building face-to-face connection at home. Early support — not waiting — gives toddlers the widest window to grow.","answer_md":"*When you notice the early signs, the most powerful thing you already have is your attention — and acting on it early changes everything.*\n\n## In short\nIf your 18-to-24-month-old is showing signs that concern you — limited eye contact, not responding to their name, few or no words or gestures, lining things up or strong distress at change — the best next step is a developmental check now, not waiting. At this age, signs are absolutely worth acting on: a structured assessment can guide support early, when a toddler's brain is most responsive. Early therapy is not about a label — it is about building communication, connection and play skills while the window is widest.\n\n## What is worth noticing at 18–24 months\nAt this age these are real, watchable signs — not proof of anything, but reasons to seek a check:\n- **Communication** — not pointing to show you things, few or no single words, loss of words once used, not responding to their name by 12–18 months.\n- **Social connection** — little eye contact, not sharing smiles back, not following your point or gaze, preferring to play alone.\n- **Play and behaviour** — lining up or spinning objects, distress with small changes in routine, repetitive movements (hand-flapping, rocking), strong reactions to sounds, textures or lights.\n\nMany toddlers show one or two of these and develop typically — and some signs overlap with hearing concerns or simple late talking. That is exactly why a qualified assessment matters: it tells you what is actually going on, instead of leaving you to worry alone.\n\n## What to do now\n- **Book a developmental check** — bring your specific observations and, if you can, a short phone video of everyday play and how your child responds to their name.\n- **Have hearing checked** — always rule this out first, as it affects speech and response.\n- **Keep building connection at home** — get face-to-face at their level, follow their interests, name what they look at, and pause to give them a turn to respond.\n\n## The Pinnacle way\nThis is general guidance, not a diagnosis — a clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre, under qualified clinician care. Our role is to understand your child's whole profile and start the right early support quickly.\n- Start here: [book a developmental check](/)\n- Build words, gestures and connection: [speech therapy](/speech-therapy)\n- See how we profile strengths and needs: [AbilityScore®](/ask/what-is-the-abilityscore-and-how-is-it-calculated)\n\n## Trusted sources\nFramed in line with WHO and ICD-11 developmental guidance, CDC developmental milestone resources, and American Academy of Pediatrics guidance (HealthyChildren.org), all of which support early screening and acting on parental concern rather than waiting.\n\n**Next step —** book a developmental check now to understand what you are seeing and start the right support early. Reach the Pinnacle team on WhatsApp: +91 91001 81181.","canonical":"https://pinnacleblooms.org/ask/my-18-to-24-month-old-is-showing-signs-of-autism-spectrum-what-should-i-do","editorial":{"reviewed_at":"2026-06-11T20:12:18.613642+00:00","reviewed_by":null,"developed_by":"SETU Consortium · Pinnacle Blooms Network"},"alternates":[{"href":"https://pinnacleblooms.org/ask/my-18-to-24-month-old-is-showing-signs-of-autism-spectrum-what-should-i-do","lang":"en","indexable":true},{"href":"https://pinnacleblooms.org/ask/my-18-to-24-month-old-is-showing-signs-of-autism-spectrum-what-should-i-do-te","lang":"te","indexable":true}],"dimensions":[],"meta_title":"Autism Signs at 18–24 Months: What To Do","meta_robots":"index, follow, max-image-preview:large","everyday_tip":"Get face-to-face at your child's eye level, follow what they are interested in, name it, then pause and wait — giving them a clear turn to respond builds connection.","published_at":"2026-06-11T11:04:00.203244+00:00","reading_paths":[{"key":"signs","items":[{"lang":"en","slug":"what-are-the-early-signs-of-autism-spectrum-in-an-18-to-24-month-old","title":"Early Signs of Autism Spectrum at 18–24 Months","reason":"Same topic"}],"label":"Recognise signs & concerns","total":1},{"key":"assess","items":[{"lang":"en","slug":"can-autism-spectrum-be-diagnosed-in-an-18-to-24-month-old","title":"Can Autism Spectrum be diagnosed in an 18-to-24-month-old?","reason":"Same topic"},{"lang":"en","slug":"can-autism-spectrum-be-diagnosed-in-a-12-to-18-month-old","title":"Can Autism Spectrum be diagnosed in a 12-to-18-month-old?","reason":"Same topic"},{"lang":"en","slug":"can-autism-spectrum-be-diagnosed-in-a-2-year-old","title":"Can Autism Spectrum be diagnosed in a 2-year-old?","reason":"Same topic"},{"lang":"en","slug":"can-autism-spectrum-be-diagnosed-in-a-3-year-old","title":"Can Autism Spectrum be diagnosed in a 3-year-old?","reason":"Same topic"},{"lang":"en","slug":"can-autism-spectrum-be-diagnosed-in-a-9-to-12-month-old","title":"Can Autism Spectrum be diagnosed in a 9-to-12-month-old?","reason":"Same topic"}],"label":"Understand assessment","total":5},{"key":"therapy","items":[{"lang":"en","slug":"my-12-to-18-month-old-is-showing-signs-of-autism-spectrum-what-should-i-do","title":"Signs of Autism at 12-18 Months: What Should I Do?","reason":"Same topic"},{"lang":"en","slug":"my-2-year-old-is-showing-signs-of-autism-spectrum-what-should-i-do","title":"My 2-year-old is showing signs of autism — what should I do?","reason":"Same topic"},{"lang":"en","slug":"my-3-year-old-is-showing-signs-of-autism-spectrum-what-should-i-do","title":"My 3-year-old is showing signs of Autism Spectrum — what should I do?","reason":"Same topic"},{"lang":"en","slug":"my-9-to-12-month-old-is-showing-signs-of-autism-spectrum-what-should-i-do","title":"My 9–12-month-old shows signs of autism — what should I do?","reason":"Same topic"}],"label":"Explore therapy & support","total":4}],"what_to_watch":"Not responding to their name, little eye contact, not pointing to show you things, few or no words or gestures, loss of words once used, lining up or spinning objects, and distress with small changes in routine.","authority_links":[{"url":"https://www.cdc.gov/child-development","label":"CDC — Learn the Signs. Act Early."},{"url":"https://www.healthychildren.org","label":"AAP — HealthyChildren.org developmental guidance"},{"url":"https://icd.who.int","label":"WHO ICD-11"}],"last_reviewed_at":"2026-06-11T11:04:00.203244+00:00","meta_description":"Noticing autism signs in your 18–24 month old? Here's what's worth watching, why early action matters, and how to start the right support.","related_materials":[],"related_techniques":[]}