# What is the most serious type of Fetal Alcohol Spectrum Disorders (FASD)? Canonical page: https://clinicsjo.com/en/faq/akhtar-anwaa-idtirabat-taif-alkohol-aljaniniya Language: en Category: pregnancy Publisher: ClinicsJo Published: 2026-09-13T08:09:51.669Z Content updated: 2026-09-13T08:09:51.669Z Translation (ar): https://clinicsjo.com/ar/faq/akhtar-anwaa-idtirabat-taif-alkohol-aljaniniya Fetal Alcohol Syndrome (FAS) is the most serious and comprehensive type of Fetal Alcohol Spectrum Disorders (FASDs). This syndrome is part of a group of conditions that can occur in a child who was exposed to alcohol before birth [\[1\]](). Fetal alcohol spectrum disorders can range from mild to severe, and they affect each person in different ways [\[1\]](). ## What is Fetal Alcohol Syndrome (FAS)? Fetal Alcohol Syndrome (FAS) represents the most complex end of the fetal alcohol spectrum disorders [\[1\]](). People with FAS experience central nervous system problems, distinctive facial features, and growth issues [\[1\]](). These problems include difficulties with learning, memory, attention span, communication, vision, or hearing [\[1\]](). They often face difficulty in school and interacting with others [\[1\]](). ## Other Types of Fetal Alcohol Spectrum Disorders In addition to Fetal Alcohol Syndrome (FAS), FASDs include several other conditions, including [\[1\]](): - **Partial Fetal Alcohol Syndrome (pFAS):** This occurs when a person does not meet all the diagnostic criteria for full Fetal Alcohol Syndrome, but has a history of prenatal alcohol exposure and some facial features, as well as a growth problem or central nervous system abnormalities [\[1\]](). - **Alcohol-Related Neurodevelopmental Disorder (ARND):** People with this disorder may suffer from intellectual disabilities and problems with behavior and learning [\[1\]](). They may perform poorly in school and have difficulties with mathematics, memory, attention, judgment, and poor impulse control [\[1\]](). - **Alcohol-Related Birth Defects (ARBD):** People with these defects may have problems with the heart, kidneys, bones, or hearing [\[1\]](). - **Neurobehavioral Disorder Associated with Prenatal Alcohol Exposure (ND-PAE):** A child or youth with this disorder experiences problems in three areas: thinking and memory, behavioral problems, and difficulty with daily living skills [\[1\]](). ## Prevention of Fetal Alcohol Spectrum Disorders Fetal alcohol spectrum disorders are entirely preventable if the developing fetus is not exposed to alcohol [\[1\]](). There is no known safe amount of alcohol that can be consumed during pregnancy or when trying to conceive [\[1\]](). Alcohol can cause problems for the developing fetus throughout the entire pregnancy, including before a woman knows she is pregnant [\[1\]](). All types of alcohol are equally harmful, including all types of wine and beer [\[1\]](). To prevent these disorders, a woman should avoid alcohol if she is pregnant or might be pregnant [\[1\]](). This is because a woman may be pregnant and not know it for up to 4 to 6 weeks [\[1\]](). It is never too late to stop drinking alcohol during pregnancy; because brain development occurs throughout pregnancy, stopping alcohol consumption will improve the child's health and well-being [\[1\]](). ## Important Next Steps If you are pregnant or trying to conceive and cannot stop drinking, it is important to get help [\[3\]](). A healthcare provider can recommend counseling and treatment programs [\[3\]](). For more information about Fetal Alcohol Spectrum Disorders, their impact, and their prevention, you can visit [Fetal Alcohol Spectrum Disorders: The Impact of Alcohol on Fetal Development and Prevention (Arabic)](). ## Medical references - [About Fetal Alcohol Spectrum Disorders (FASDs)]() - [Fetal Alcohol Spectrum Disorders (FASD) Screening]() General health education; not a substitute for individualized clinical assessment. Citation URL: https://clinicsjo.com/en/faq/akhtar-anwaa-idtirabat-taif-alkohol-aljaniniya#answer