Symptoms of Fetal Alcohol Spectrum Disorder
The symptoms of fetal alcohol spectrum disorder vary widely depending on the timing, amount, and duration of alcohol exposure during pregnancy. Fetal alcohol spectrum disorder may affect a child’s physical appearance, cognitive ability, behaviour, and emotional development. Some symptoms are evident at birth, while others emerge as the child grows.
Physical Symptoms
Some individuals with FASD may show:
Distinct facial features, such as:
Smooth philtrum (the groove between nose and upper lip)
Thin upper lip
Small eye openings
Low birth weight and poor growth after birth
Smaller-than-average head size (microcephaly)
Organ abnormalities, such as heart defects
Hearing or vision problems
Poor motor coordination
These signs are more common in cases of Fetal Alcohol Syndrome (FAS), the most recognisable and severe form within the FASD spectrum.
Cognitive and Learning Difficulties
Delayed speech and language development
Poor memory, even for tasks just completed
Difficulty understanding time and abstract concepts
Problems with planning, organisation, and completing tasks
Learning disabilities, including dyslexia and dyscalculia
Children with FASD may perform well in some areas but struggle with consistency, attention, and applying knowledge across different settings.
Behavioural and Emotional Issues
Impulsiveness and poor judgement
Hyperactivity and trouble sitting still
Difficulty understanding consequences
Poor social skills, including misreading social cues
Emotional dysregulation, such as sudden anger or anxiety
Sleep disturbances
These behaviours can be mistaken for ADHD, autism, or oppositional defiant disorder, often leading to misdiagnosis or delayed support.
Symptoms Over Time | Symptoms of Fetal Alcohol Spectrum Disorder
In adolescence and adulthood, symptoms may include:
Mental health challenges, such as anxiety, depression, or substance use
Trouble with employment or independent living
Legal issues, often due to poor impulse control or misunderstandings
Vulnerabilities to abuse, exploitation, or homelessness
With early diagnosis and lifelong support, many people with FASD can thrive. However, without understanding or appropriate care, they are at higher risk of school failure, social exclusion, and emotional distress.
Recognising the symptoms of fetal alcohol spectrum disorder is key to early intervention and improved outcomes. Every child deserves a support system that understands the unique challenges they face.
[Next: Diagnosis of Fetal Alcohol Spectrum Disorder→]
