Child With Fetal Alcohol Syndrome (FAS): Symptoms & Treatment

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Fetal alcohol syndrome is a set of physical, mental, and behavioral problems identified in children whose mothers consumed alcohol during pregnancy. It is the most severe fetal alcohol spectrum disorder (FASD), a collective name given for the several problems that affect the children (1) (2).

The exact statistics of children born with fetal alcohol syndrome are unknown, but the Centers of Disease Control and Prevention estimates that it occurs at the rate of 0.2 to 1.5 cases per 1000 live births in some parts of the US. However, another study estimates that 0.5 to 2 cases of the syndrome occur in every 1000 live births (2).

Read the post about symptoms, diagnosis, treatment, and ways to help a child with fetal alcohol syndrome.

What Are The Causes And Risk Factors Of Fetal Alcohol Syndrome In Children?

Alcoholic drinks, even in a small amount, consumed at any time of the pregnancy may put the fetus at risk of getting fetal alcohol syndrome. This is because different parts of the fetus develop at different stages of pregnancy, and the consumption of alcohol, a neurotoxin, may cause significant fetal growth retardation. Therefore, it is recommended that a woman stop drinking as soon as she is pregnant or trying to get pregnant (3).

The other risk factors of giving birth to a child with fetal alcohol syndrome are (4):

  • Women above 30 with a long history of alcohol exposure
  • Poor nutrition in mother
  • Already having a child with fetal alcohol syndrome
  • Slow metabolization of alcohol in the mother’s body

Alcohol passes from the mother’s bloodstream into the growing fetus through the umbilical cord. This causes higher blood alcohol concentrations in the fetus because its liver cannot metabolize the alcohol efficiently. Therefore, the alcohol stays in the fetus’s blood for longer and hampers the normal development of the brain and central nervous system. The different ways in which prenatal alcohol exposure affects fetal growth are (2) (5):

  • It affects physical development because it kills the cells in different fetal parts.
  • It hinders nerve cell development and brain growth.
  • It contracts the blood vessels, thus lowering the blood supply to the fetus and causing a deficiency of oxygen and nutrients.
  • When alcohol is processed in the body, toxic byproducts are released, interfering with fetal brain development.

What Are The Symptoms And Complications Of Fetal Alcohol Syndrome In Children?

Children with fetal alcohol syndrome may experience a few or many of the following symptoms (2) (6):

  • Facial anomalies (smooth area between the nose and upper lip)
  • Small head circumference and brain size
  • Small eye-opening
  • Thin upper lip
  • Short height and low body weight
  • Decreased coordination and concentration
  • Inability to differentiate between reality and fantasy
  • Vision and hearing issues
  • Inability to sleep or suck properly as an infant
  • Problems in bones, heart, and kidneys

The neurodevelopmental disorder seen in children are:

  • Intellectual disabilities
  • Behavioral issues
  • Problems with speech and language development
  • Learning issues and poor school performance
  • Poor memory
  • Hyperactive behavior and low attention span
  • Difficulties with reasoning and judgment
  • Difficulty with mathematical skills
  • Poor impulse control

Other complications that may arise in alcohol-exposed children are (6):

If the children dealing with this condition are not treated on time, they may have secondary disabilities such as (2):

  • Developing mental health issues
  • Having trouble following laws
  • Developing inappropriate sexual behavior
  • Facing unemployment or having trouble with jobs
  • Developing substance abuse disorders

How Is Fetal Alcohol Syndrome Diagnosed?

There are no specific tests for accurate diagnosis of fetal alcohol syndrome. Moreover, some of the symptoms are similar to ADHD and Williams syndrome, which makes it even more difficult for healthcare providers to diagnose the condition with certainty. Therefore, most diagnostic clues are based on the child’s looks and the mother’s history of alcohol consumption. Some clues are (2) (5):

  • Facial abnormalities
  • Low birth weight
  • Short height
  • Issues related to the central nervous system, such as small head size, and hyperactivity
  • Signs of alcohol withdrawal in newborns
  • Shaking and high-pitched cry in newborns

How Is Fetal Alcohol Syndrome Treated In Children?

No specific treatment for fetal alcohol syndrome can reverse the damage done to the brain and other organs. However, early diagnosis and alternative treatment options may help children overcome their challenges.
Some treatment strategies are (7):

  • Special education programs and social services
  • Different therapies such as physical therapy, educational therapy, and speech and language therapy
  • Special classes to teach social skills
  • Parental training and counseling

Medications may be prescribed for (5)

  • Alcohol withdrawal in newborns
  • ADHD
  • Depression and anxiety
  • Sleep problems

Other factors that may help alcohol-exposed children deal with the condition are (2):

  • Early diagnosis, preferably before the age of six
  • A supportive and loving environment at home

How Can Fetal Alcohol Syndrome Be Prevented?

Alcohol consumption by pregnant mothers is one of the major causes of congenital disabilities and intellectual problems in children in the US (7). Fetal alcohol syndrome is preventable if women stop alcohol consumption during pregnancy.

The guidelines that should be followed are (2):

  • A woman should stop drinking alcohol if she is trying to get pregnant or is sexually active because it takes around four to six weeks to know about conception and the growing fetus.
  • If a woman has already been drinking alcohol during pregnancy, she must stop it immediately because the fetus grows throughout pregnancy.
  • A woman should also avoid alcohol consumption during breastfeeding. Although it might not be linked to fetal alcohol syndrome, alcohol in the milk can cause developmental, learning, and sleep problems in the baby.

How Can Parents Help Their Children With Fetal Alcohol Syndrome?

Since children with fetal alcohol syndrome deal with behavioral, learning, and developmental disabilities, they need a supportive environment at home and extra care from parents. Different ways in which parents can help them are (8):

  • Setting a routine and clear rules for children to follow.
  • Staying positive and concentrating on the outcome of the task and not on the inappropriate behavior.
  • Teaching to deal with difficult situations by demonstrating examples and role-plays.
  • Give one direction at a time, so it is easier to follow.
  • Taking extra care in unsafe situations such as parking lots or busy streets.
  • Avoid situations that overwhelm children, such as crowded places.
  • Creating a calm and peaceful environment at home.
  • Avoid bright colors in their rooms.
  • Keeping the furniture simple and basic.
  • Keeping children away from violence.

Frequently Asked Questions

1. Can FAS children live normal lives?

Children could have FAS-associated disabilities for a long time, and most would be carried to adulthood. However, little is known about how these features might change or affect children in various stages of their lives (9).

2. How long do FAS kids live?

The survival rates for people with FAS at birth are lower than that of the general population. Therefore, more effort is needed to educate mothers to follow precautionary steps to prevent the condition while pregnant (10) (11).

Preventing fetal alcohol syndrome is easier by abstaining from alcohol during pregnancy. However, if you feel your children are at risk of developing the condition or showing its symptoms, it is advisable to contact a healthcare provider soon. Early diagnosis and intervention programs help children deal with their condition better. Children with fetal alcohol syndrome are creative, friendly, and cheerful. With good medical care and parental support, they will reach their full potential.

Key Pointers

  • Women above 30 with a history of alcohol exposure and poor nutrition in the mother are risk factors for giving birth to a child with fetal alcohol syndrome.
  • Symptoms of fetal alcohol syndrome are facial anomalies, small head circumference and brain size, small eye-opening, thin upper lip, short height, and low body weight.
  • Untreated children’s conditions might cause secondary disabilities, such as mental health issues and trouble following laws.


MomJunction's articles are written after analyzing the research works of expert authors and institutions. Our references consist of resources established by authorities in their respective fields. You can learn more about the authenticity of the information we present in our editorial policy.
  1. Foetal alcohol syndrome.
  2. Fetal Alcohol Syndrome.
  3. Fetal Alcohol Spectrum Disorders: FAQs of Parents & Families.
  4. Demetrios Vorgias and Bettina Bernstein; (2021); Fetal Alcohol Syndrome.
  5. Fetal Alcohol Spectrum Disorder (FASD).
  6. Fetal Alcohol Syndrome (FAS).
  7. Fetal Alcohol Syndrome.
  8. Parenting a Child with FASD.
  9. Eileen M. Moore and Edward P. Riley; (2015); What Happens When Children with Fetal Alcohol Spectrum Disorders Become Adults?,FASDs%20will%20endure%20to%20adulthood
  10. Nguyen Xuan Thanh and Egon Jonsson; (2016); Life Expectancy of People with Fetal Alcohol Syndrome.,that%20of%20the%20general%20population
  11. Sarah Soyeon Oh et al., (2020); Hospitalizations and mortality among patients with fetal alcohol spectrum disorders: a prospective study.
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Pragya Bhargavi

Pragya Bhargavi has been in the field of content research, writing and editing for over five years. Her passion for academics and science has enabled her to write creative as well as research-based articles. She has completed her Masters in Microbiology from Bangalore University and obtained a Bachelor’s degree in Education (B.Ed) from Acharya Nagarjuna University, Guntur. As a writer at... more

Dr. Aldo Medina Serpa

Dr. Aldo Medina Serpa is a Physician Doctor with a specialty in Pediatrics. Having more than two decades of experience, he is currently associated with Universidad Autónoma de San Luis Potosí as an honorary professor. Previously, he was the head of department of Epidemiology at Hospital General de Soledad and pediatrician at Hospital de la Salud, San Luis Potosí, México.... more