Exposure to domestic violence in the home can have profound and long-lasting effects on children's mental health and development. An extensive body of research has demonstrated the links between witnessing domestic abuse and increased risks of psychological disorders such as anxiety, depression, and post-traumatic stress disorder in affected children. However, not all children exposed to violence experience negative outcomes, and interventions can help mitigate harm. This research aims to synthesize what is known about the multifaceted psychological consequences of domestic violence exposure for children and identify effective support strategies. A comprehensive literature review was undertaken to understand prevalence rates, forms of abuse, and potential moderating and mediating factors. Key findings indicate that while abuse types, including physical, emotional, verbal, and financial violence, can all impact children's mental health, factors like age, gender, resilience characteristics, and social support networks influence outcomes. Trauma-focused therapies, parent-child interaction programs, play-based interventions, and school-based supports show promise as evidence-based approaches. Recommendations target collaboration between policymakers, practitioners, and researchers to strengthen legislation, implement multidisciplinary treatment, and conduct further longitudinal studies. The goal is to illuminate this critical issue and guide the development and evaluation of integrated systems of care focused on child wellness and family violence prevention.