{"h1":"Early signs of Separation Anxiety Disorder in an 18–24-month-old","faq":[{"a":"Yes — crying and clinging when a beloved parent leaves is one of the most normal developmental milestones at this age. Most toddlers settle within a short time when comforted by a familiar carer. It only warrants a closer look if the distress is extreme, unrelenting over weeks and disrupts sleep, feeding and daily life.","q":"Is it normal for my 18-month-old to cry every time I leave?"},{"a":"Because separation distress is expected through the toddler years, the disorder is only considered when the fear is much more intense, persistent and out of proportion than other children the same age, and clearly disrupts everyday functioning. At 18–24 months the right step is observation and a general developmental check, not a diagnosis.","q":"At what age can Separation Anxiety Disorder actually be considered?"},{"a":"Keep goodbyes short, warm and predictable, reassure your toddler you always come back, and let a trusted carer offer comfort after you leave. Graded practice — short, cheerful separations that gradually lengthen — helps build trust. If distress stays extreme over weeks, book a developmental check.","q":"What can I do to make partings easier?"},{"a":"Occasional upset is common, but repeated physical complaints — tummy aches, vomiting, headaches — with no medical cause around partings, alongside extreme distress, are worth discussing. A check looks for medical causes and the whole picture rather than the behaviour alone.","q":"Should I worry about tummy aches or vomiting around separations?"}],"lang":"en","slug":"what-are-the-early-signs-of-separation-anxiety-disorder-in-a-18-to-24-month-old","title":"Early signs of Separation Anxiety Disorder in an 18–24-month-old","entity":{"key":"separation-anxiety","kind":"condition","name":"Separation Anxiety Disorder","slug":"separation-anxiety-disorder"},"lenses":[{"kind":"stakeholder","label":"Parent","value":"parent"},{"kind":"age","label":"Toddler-18-24","value":"toddler-18-24"},{"kind":"domain","label":"Emotional","value":"emotional"},{"kind":"intent","label":"Early Signs","value":"early_signs"},{"kind":"lifecycle","label":"Screen","value":"screen"},{"kind":"route","label":"Special-Education","value":"special-education"},{"kind":"empowerment","label":"Early Clarity","value":"early_clarity"}],"parent":{"key":"conditions","label":"Conditions"},"related":[{"lang":"en","slug":"when-should-i-worry-that-my-12-to-18-month-old-might-have-separation-anxiety-disorder","title":"Separation Anxiety at 12–18 Months: When to Worry"},{"lang":"en","slug":"what-are-the-early-signs-of-separation-anxiety-disorder-in-a-2-year-old","title":"Early signs of Separation Anxiety Disorder in a 2-year-old"},{"lang":"en","slug":"when-should-i-worry-that-my-18-to-24-month-old-might-have-separation-anxiety-disorder","title":"When to Worry About Separation Anxiety at 18–24 Months"},{"lang":"en","slug":"what-are-the-early-signs-of-separation-anxiety-disorder-in-a-3-year-old-boy","title":"Early Signs of Separation Anxiety Disorder in a 3-Year-Old Boy"},{"lang":"en","slug":"what-are-the-early-signs-of-separation-anxiety-disorder-in-a-12-to-18-month-old","title":"Early Signs of Separation Anxiety Disorder at 12–18 Months"},{"lang":"en","slug":"what-are-the-early-signs-of-childhood-anxiety-in-a-12-to-18-month-old","title":"Early signs of childhood anxiety in a 12-to-18-month-old"}],"summary":"At 18–24 months, distress when a parent leaves is a normal, healthy milestone — not a disorder. Separation Anxiety Disorder is considered only when the fear is far more intense, lasting and out of proportion than expected and disrupts sleep, feeding and daily life. At this age these are signs to observe and discuss, not to self-diagnose; a general developmental check is the right step.","answer_md":"*At 18 to 24 months, clinging to you and crying when you leave is one of the most normal, healthy things a toddler can do — so how do you know what's typical and what's worth a gentle second look?*\n\n## In short\nAt this age, distress at separation is a **normal developmental milestone**, not a disorder — most toddlers protest when a beloved parent leaves and settle within minutes. Separation Anxiety Disorder is only considered when the fear is far more intense, lasting and out of proportion than expected for the age, and genuinely disrupts everyday life — sleep, feeding, play and the family's ability to function. At 18–24 months this is something to **observe and discuss**, not to diagnose at home; the most useful step is a general developmental check that looks at the whole child.\n\n## What is normal — and what to watch\n**Completely normal around 18–24 months**\n- Crying or clinging when you leave the room or hand over to another carer\n- Wanting to stay close, checking back to you during play, wariness of strangers\n- Settling and being comforted by a familiar carer within a short time\n- Some bedtime resistance or wanting you nearby to fall asleep\n\n**Signs worth a gentle second look (persistent and out of proportion)**\n- Distress so intense and prolonged that your toddler cannot be soothed by another trusted carer for a long time\n- Refusing to sleep without you present, with repeated waking in fear of being apart\n- Frequent physical complaints around separations — tummy aches, vomiting, headaches with no medical cause\n- Persistent, severe panic at routine partings that does not ease over weeks and disrupts feeding, sleep or normal play\n- The pattern lasting several weeks or more and clearly straining daily family life\n\nWhat tips it from ordinary toddler clinginess is **intensity, persistence and impact** — distress that is much greater than other children the same age, does not settle with a familiar carer, and disrupts everyday routines.\n\n## When to seek a check\nBecause separation distress is developmentally expected at this age, most of what you see is healthy attachment in action. Consider a developmental check if the distress is extreme and unrelenting over several weeks, cannot be eased by any trusted carer, brings repeated unexplained physical symptoms, or is affecting sleep, feeding and family wellbeing. A thoughtful assessment also looks for other reasons a toddler may be unsettled — illness, change, or a difficult transition — rather than focusing on the behaviour alone.\n\n## The Pinnacle way\nAt [Pinnacle Blooms Network](/), we begin with understanding — what helps your little one feel safe, and what is making partings harder than they need to be. Gentle, parent-led [behaviour therapy](/behaviour-therapy) and graded, reassuring goodbye routines often help a toddler build trust that you always come back. Information here is general and is not a diagnosis — a clinical [AbilityScore®](/ask/what-is-the-abilityscore-and-how-is-it-calculated) and any diagnosis are formed only at a Pinnacle Blooms Network centre under qualified clinician care. Learn more about [Separation Anxiety Disorder](/separation-anxiety-disorder). Across 70+ centres in 4 states and 4.95 lakh+ families served, our aim is steady, strengths-first progress.\n\n## Trusted sources\nAligned with WHO ICD-11 (6B05 Separation anxiety disorder), the American Academy of Pediatrics and HealthyChildren.org guidance on normal separation anxiety and emotional development in toddlers, and NICE recommendations on children's mental wellbeing.\n\n**Next step —** if partings feel far harder than they should, book a developmental check with our clinical team on WhatsApp at +91 91001 81181, and let's understand your toddler together.","canonical":"https://pinnacleblooms.org/ask/what-are-the-early-signs-of-separation-anxiety-disorder-in-a-18-to-24-month-old","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/what-are-the-early-signs-of-separation-anxiety-disorder-in-a-18-to-24-month-old","lang":"en","indexable":true},{"href":"https://pinnacleblooms.org/ask/what-are-the-early-signs-of-separation-anxiety-disorder-in-a-18-to-24-month-old-te","lang":"te","indexable":true}],"dimensions":[{"key":"conditions","label":"Conditions"}],"meta_title":"Separation Anxiety in 18–24 Month Olds: Signs","meta_robots":"index, follow, max-image-preview:large","everyday_tip":"Make goodbyes short, warm and predictable: a quick cuddle, a cheerful \"Mumma always comes back\", then go. Long, anxious farewells tend to raise distress, while a calm routine helps your toddler trust that you return.","published_at":"2026-06-10T10:54:00.24648+00:00","reading_paths":[{"key":"understand","items":[{"lang":"en","slug":"how-does-separation-anxiety-disorder-affect-a-child-s-daily-life","title":"How Separation Anxiety Disorder affects a child's daily life","reason":"Same topic"},{"lang":"en","slug":"is-separation-anxiety-disorder-considered-a-disability","title":"Is Separation Anxiety Disorder Considered a Disability?","reason":"Same topic"},{"lang":"en","slug":"is-separation-anxiety-disorder-genetic-or-hereditary","title":"Is Separation Anxiety Disorder genetic or hereditary?","reason":"Same topic"},{"lang":"en","slug":"what-are-common-myths-about-separation-anxiety-disorder","title":"What are common myths about Separation Anxiety Disorder?","reason":"Same topic"},{"lang":"en","slug":"what-are-the-types-or-levels-of-separation-anxiety-disorder","title":"What are the types or levels of Separation Anxiety Disorder?","reason":"Same topic"},{"lang":"en","slug":"what-causes-separation-anxiety-disorder-in-children","title":"What causes Separation Anxiety Disorder in children?","reason":"Same topic"},{"lang":"en","slug":"what-is-separation-anxiety-disorder","title":"What is Separation Anxiety Disorder?","reason":"Same topic"},{"lang":"en","slug":"what-is-separation-anxiety-disorder-and-what-does-it-look-like-in-early-childhood","title":"What is Separation Anxiety Disorder, and what does it look like in early childhood?","reason":"Same topic"},{"lang":"en","slug":"what-other-conditions-often-occur-alongside-separation-anxiety-disorder","title":"Conditions That Often Occur Alongside Separation Anxiety Disorder","reason":"Same topic"},{"lang":"en","slug":"what-does-current-research-show-about-early-intervention-outcomes-for-separation-anxiety-disorder-in-children-under-7","title":"Early Intervention Outcomes for Separation Anxiety Disorder (Under 7)","reason":"Same topic"},{"lang":"en","slug":"what-is-separation-anxiety-disorder-and-what-are-its-icd-11-features-in-early-childhood","title":"Separation Anxiety Disorder (ICD-11 6B05): a clinician explainer","reason":"Same topic"},{"lang":"en","slug":"what-is-the-icd-11-classification-for-separation-anxiety-disorder","title":"ICD-11 Classification of Separation Anxiety Disorder (6B05)","reason":"Same topic"}],"label":"Understand the subject","total":14},{"key":"signs","items":[{"lang":"en","slug":"when-should-i-worry-that-my-18-to-24-month-old-might-have-separation-anxiety-disorder","title":"When to Worry About Separation Anxiety at 18–24 Months","reason":"Linked from this answer"},{"lang":"en","slug":"what-are-the-early-signs-of-separation-anxiety-disorder-in-a-2-year-old","title":"Early signs of Separation Anxiety Disorder in a 2-year-old","reason":"Linked from this answer"},{"lang":"en","slug":"what-are-the-early-signs-of-separation-anxiety-disorder-in-a-12-to-18-month-old","title":"Early Signs of Separation Anxiety Disorder at 12–18 Months","reason":"Linked from this answer"},{"lang":"en","slug":"when-should-i-worry-that-my-12-to-18-month-old-might-have-separation-anxiety-disorder","title":"Separation Anxiety at 12–18 Months: When to Worry","reason":"Linked from this answer"},{"lang":"en","slug":"what-are-the-early-signs-of-separation-anxiety-disorder-in-a-3-year-old-boy","title":"Early Signs of Separation Anxiety Disorder in a 3-Year-Old Boy","reason":"Linked from this answer"},{"lang":"en","slug":"what-are-the-early-signs-of-childhood-anxiety-in-a-12-to-18-month-old","title":"Early signs of childhood anxiety in a 12-to-18-month-old","reason":"Linked from this answer"},{"lang":"en","slug":"can-separation-anxiety-disorder-be-cured","title":"Can Separation Anxiety Disorder be cured?","reason":"Same topic"},{"lang":"en","slug":"can-separation-anxiety-disorder-be-prevented","title":"Can Separation Anxiety Disorder be prevented?","reason":"Same topic"},{"lang":"en","slug":"do-boys-show-separation-anxiety-disorder-differently","title":"Do boys show Separation Anxiety Disorder differently?","reason":"Same topic"},{"lang":"en","slug":"do-girls-show-separation-anxiety-disorder-differently","title":"Do girls show Separation Anxiety Disorder differently?","reason":"Same topic"},{"lang":"en","slug":"should-i-be-worried-my-child-might-have-separation-anxiety-disorder","title":"Should I be worried my child might have Separation Anxiety Disorder?","reason":"Same topic"},{"lang":"en","slug":"what-are-the-early-signs-of-separation-anxiety-disorder","title":"What are the early signs of Separation Anxiety Disorder?","reason":"Same topic"}],"label":"Recognise signs & concerns","total":47},{"key":"causes","items":[{"lang":"en","slug":"are-boys-more-likely-to-have-separation-anxiety-disorder","title":"Are boys more likely to have Separation Anxiety Disorder?","reason":"Same topic"},{"lang":"en","slug":"are-girls-more-likely-to-have-separation-anxiety-disorder","title":"Are girls more likely to have Separation Anxiety Disorder?","reason":"Same topic"},{"lang":"en","slug":"what-causes-separation-anxiety-disorder-in-young-children","title":"What causes Separation Anxiety Disorder in young children?","reason":"Same topic"},{"lang":"en","slug":"how-does-early-intervention-for-separation-anxiety-disorder-advance-un-child-rights-uncrpd-and-the-sdgs","title":"Early Intervention for Separation Anxiety: Advancing UN Child Rights & the SDGs","reason":"Same topic"},{"lang":"en","slug":"what-are-the-known-contributing-factors-for-separation-anxiety-disorder-in-early-childhood","title":"Contributing factors for Separation Anxiety Disorder","reason":"Same topic"},{"lang":"en","slug":"what-is-the-cost-effectiveness-of-early-therapy-for-separation-anxiety-disorder-in-young-children","title":"Cost-effectiveness of early therapy for Separation Anxiety Disorder","reason":"Same topic"},{"lang":"en","slug":"what-is-the-prevalence-and-public-health-burden-of-separation-anxiety-disorder-among-young-children-in-india","title":"Separation Anxiety Disorder in India: Prevalence and Public-Health Burden","reason":"Same topic"}],"label":"Explore causes & influences","total":7},{"key":"assess","items":[{"lang":"en","slug":"how-does-abilityscore-track-progress-in-a-child-with-separation-anxiety-disorder","title":"How AbilityScore Tracks Progress in Separation Anxiety Disorder","reason":"Same topic"},{"lang":"en","slug":"how-is-separation-anxiety-disorder-assessed-in-a-young-child","title":"How Separation Anxiety Disorder Is Assessed in a Young Child","reason":"Same topic"},{"lang":"en","slug":"how-is-separation-anxiety-disorder-assessed-in-children-under-7","title":"How Separation Anxiety Disorder Is Assessed in Children Under 7","reason":"Same topic"},{"lang":"en","slug":"what-does-an-abilityscore-of-0-100-mean-for-a-child-with-separation-anxiety-disorder","title":"What an AbilityScore of 0–100 means for separation anxiety","reason":"Same topic"},{"lang":"en","slug":"what-does-an-abilityscore-of-100-200-mean-for-a-child-with-separation-anxiety-disorder","title":"What an AbilityScore of 100–200 Means for Separation Anxiety","reason":"Same topic"},{"lang":"en","slug":"what-does-an-abilityscore-of-200-300-mean-for-a-child-with-separation-anxiety-disorder","title":"What an AbilityScore of 200–300 Means for Separation Anxiety Disorder","reason":"Same topic"},{"lang":"en","slug":"what-does-an-abilityscore-of-300-400-mean-for-a-child-with-separation-anxiety-disorder","title":"What does an AbilityScore of 300–400 mean for a child with Separation Anxiety Disorder?","reason":"Same topic"},{"lang":"en","slug":"what-does-an-abilityscore-of-400-500-mean-for-a-child-with-separation-anxiety-disorder","title":"What an AbilityScore of 400-500 Means in Separation Anxiety","reason":"Same topic"},{"lang":"en","slug":"what-does-an-abilityscore-of-500-600-mean-for-a-child-with-separation-anxiety-disorder","title":"What an AbilityScore of 500–600 Means for Separation Anxiety","reason":"Same topic"},{"lang":"en","slug":"what-does-an-abilityscore-of-600-700-mean-for-a-child-with-separation-anxiety-disorder","title":"What does an AbilityScore of 600–700 mean for a child with Separation Anxiety Disorder?","reason":"Same topic"},{"lang":"en","slug":"what-does-an-abilityscore-of-700-800-mean-for-a-child-with-separation-anxiety-disorder","title":"What an AbilityScore of 700–800 Means for a Child with Separation Anxiety","reason":"Same topic"},{"lang":"en","slug":"what-does-an-abilityscore-of-800-900-mean-for-a-child-with-separation-anxiety-disorder","title":"What an AbilityScore of 800–900 Means in Separation Anxiety Disorder","reason":"Same topic"}],"label":"Understand assessment","total":16},{"key":"therapy","items":[{"lang":"en","slug":"can-a-child-with-separation-anxiety-disorder-attend-a-mainstream-school","title":"Separation Anxiety Disorder and Mainstream School","reason":"Same topic"},{"lang":"en","slug":"can-a-child-with-separation-anxiety-disorder-attend-a-regular-school","title":"Can a Child with Separation Anxiety Attend a Regular School?","reason":"Same topic"},{"lang":"en","slug":"can-a-child-with-separation-anxiety-disorder-grow-up-to-live-independently","title":"Can a Child With Separation Anxiety Live Independently?","reason":"Same topic"},{"lang":"en","slug":"how-can-we-support-emotional-development-in-a-child-with-separation-anxiety-disorder","title":"Supporting Emotional Development in a Child with Separation Anxiety","reason":"Same topic"},{"lang":"en","slug":"how-is-separation-anxiety-disorder-diagnosed-in-a-child","title":"How Separation Anxiety Disorder Is Diagnosed in a Child","reason":"Same topic"},{"lang":"en","slug":"how-is-separation-anxiety-disorder-supported-through-therapy","title":"How Therapy Supports Separation Anxiety Disorder","reason":"Same topic"},{"lang":"en","slug":"my-child-with-separation-anxiety-disorder-has-an-abilityscore-of-0-100-what-should-we-do-next","title":"Your Child's AbilityScore for Separation Anxiety — What's Next","reason":"Same topic"},{"lang":"en","slug":"my-child-with-separation-anxiety-disorder-has-an-abilityscore-of-100-200-what-should-we-do-next","title":"AbilityScore 100–200 for Separation Anxiety — Next Steps","reason":"Same topic"},{"lang":"en","slug":"my-child-with-separation-anxiety-disorder-has-an-abilityscore-of-200-300-what-should-we-do-next","title":"AbilityScore 200–300 with Separation Anxiety Disorder — what to do next","reason":"Same topic"},{"lang":"en","slug":"my-child-with-separation-anxiety-disorder-has-an-abilityscore-of-300-400-what-should-we-do-next","title":"AbilityScore 300–400 with Separation Anxiety — Next Steps","reason":"Same topic"},{"lang":"en","slug":"my-child-with-separation-anxiety-disorder-has-an-abilityscore-of-400-500-what-should-we-do-next","title":"AbilityScore 400–500 with Separation Anxiety Disorder","reason":"Same topic"},{"lang":"en","slug":"my-child-with-separation-anxiety-disorder-has-an-abilityscore-of-500-600-what-should-we-do-next","title":"Separation Anxiety AbilityScore 500–600 — What To Do Next","reason":"Same topic"}],"label":"Explore therapy & support","total":63},{"key":"home","items":[{"lang":"en","slug":"how-can-i-support-my-child-with-separation-anxiety-disorder-at-home","title":"How can I support my child with Separation Anxiety Disorder at home?","reason":"Same topic"}],"label":"At home & in everyday life","total":1}],"what_to_watch":"Watch when separation distress is extreme and unrelenting over several weeks, cannot be eased by any trusted carer, brings repeated unexplained tummy aches or vomiting, or disrupts sleep, feeding and family life.","authority_links":[{"url":"https://icd.who.int/","code":"6B05","label":"WHO ICD-11 — Separation anxiety disorder"},{"url":"https://healthychildren.org/","label":"HealthyChildren.org — Separation anxiety in toddlers"},{"url":"https://www.nice.org.uk/","label":"NICE — Children's social and emotional wellbeing"}],"last_reviewed_at":"2026-06-10T10:54:00.24648+00:00","meta_description":"At 18–24 months, separation distress is normal. Learn what's typical, the signs worth a gentle check, and when to seek a developmental review.","related_materials":[],"related_techniques":[]}