Birth defects are structural or functional abnormalities present at birth that can affect various organs, tissues, and systems in the body, leading to physical or developmental challenges. These anomalies arise during embryonic or fetal development, often in the early stages of pregnancy when crucial organ formation occurs. The causes of birth defects are multifactorial, encompassing genetic, environmental, and sometimes unknown factors. Genetic factors may involve chromosomal abnormalities or inherited gene mutations, while environmental factors include exposure to teratogenic substances such as drugs, infections, or maternal lifestyle choices like smoking and alcohol consumption. The impact of birth defects can range from mild to severe, affecting the cardiovascular, musculoskeletal, nervous, and other systems, influencing an individual's overall health and functionality. Diagnosing birth defects often involves prenatal screenings, ultrasound imaging, and genetic testing. Early detection allows for better management and intervention strategies, improving outcomes for affected individuals. Treatment options may include surgical procedures, medications, therapies, and supportive care tailored to address specific challenges associated with the particular birth defect. Additionally, advances in medical technology and research contribute to our understanding of birth defects, enabling preventive measures and enhanced support systems for affected individuals and their families. Despite these advancements, the emotional and financial burdens associated with birth defects underscore the ongoing need for public awareness, comprehensive prenatal care, and continued research to further unravel the complexities of these conditions and develop more effective preventive and therapeutic interventions.