FASDs are caused by alcohol exposure before birth. When a pregnant woman consumes alcohol, it passes through the umbilical cord to the baby, potentially leading to various developmental problems.

No, there's no known safe amount of alcohol to consume during pregnancy. Any amount can be harmful to the developing baby, so it's best to avoid alcohol entirely when pregnant or trying to conceive.

Signs and symptoms can range from mild to severe and may include low body weight, poor coordination, hyperactive behavior, difficulties with attention, and learning disabilities. Physical signs might also include a small head size and distinct facial features.

Diagnosing FASDs involves a thorough evaluation of the child's growth, facial features, and neurological development, as well as gathering information about prenatal alcohol exposure.

No, FASDs are lifelong conditions. However, early intervention and treatment can improve development and quality of life. Treatment plans are usually tailored to the individual and may include medication, various therapies, and parent training.

The most effective way to prevent FASDs is to avoid alcohol entirely during pregnancy.