FASD vs Specific Learning Disability in Children

One begins before birth and shapes the whole child; the other shows up at the desk, when reading or maths feels strangely hard for a bright young learner.

In short

Fetal Alcohol Spectrum Disorder (FASD) is caused by alcohol reaching the baby during pregnancy. It can affect many areas at once — growth, facial features, attention, memory, learning, behaviour and self-control. Specific Learning Disability (SLD) is different: it is a focused difficulty in one or two academic skills — reading (dyslexia), writing (dysgraphia) or maths (dyscalculia) — in a child whose overall thinking, vision and hearing are otherwise fine. Put simply, FASD has a known prenatal cause and affects the whole child broadly; SLD has no single cause and affects specific learning skills.

How they differ in everyday life

FASD is a lifelong, brain-based condition linked to prenatal alcohol exposure. Children may show slower growth, certain facial differences, difficulty with attention, planning, memory and impulse control, and learning that lags across several areas at once. Because the cause is prenatal, signs can often be noticed early — in growth, feeding, sleep and overall development — well before school begins.

SLD usually becomes clear once formal learning starts — typically around ages 6–8, when reading, spelling and number work are expected. A child with SLD is often bright and capable in conversation and play, yet struggles unexpectedly with one specific skill, such as decoding words or remembering number facts. There is no prenatal cause and no facial difference; the difficulty is targeted, not broad.

A key point for parents: SLD is best identified once a child has had real exposure to reading and maths. Before that age, we watch and support rather than label. FASD, by contrast, can be assessed earlier because of its prenatal origin and broader developmental picture.

When to seek a look

If there was alcohol exposure during pregnancy, or if your young child shows broad delays across growth, attention and development, share this with a clinician early. If your school-age child is bright but stuck on reading, writing or maths despite good teaching, that points more towards a specific learning difficulty. Either way, an unhurried developmental review is the right next step.

The Pinnacle way

This is general information, not a diagnosis — a clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre, under qualified clinician care, never from an app or form. Our team looks at the whole picture — history, development, learning and behaviour — to tell apart a broad, prenatally-linked profile from a focused learning difficulty, drawing on special education and tailored support. Learn more about Fetal Alcohol Spectrum Disorder.

Trusted sources

The CDC and American Academy of Pediatrics describe fetal alcohol spectrum disorders and their lifelong impact; the World Health Organization's ICD classifies developmental disorders of scholastic skills, and ASHA outlines how specific learning difficulties affect reading, writing and language.

Next step — Unsure which picture fits your child? Book a developmental screening and let a Pinnacle clinician understand your child's strengths and needs in full.