Parent–child relationships constitute a fundamental component of the family system, characterized by continuity and long-term duration. These relationships are inherently dynamic, continuously evolving throughout the lifespan and undergoing transformations in response to age-related changes in both the child and the parent. The concept of «parental attitude» serves as a generalized construct encompassing the interconnection and interdependence between parent and child. The present study examines the associations between emotional communication in parent– child relationships and the psychosomatic well-being of the child. The analysis confirms the existence of a complex interplay among the family environment, the child’s psychological state, and behavioral patterns. It was established that emotional communication forms the foundation of the child’s psychosomatic well-being, highlighting the necessity of implementing a comprehensive approach that integrates educational and psychological interventions with targeted development of parents’ skills in effective emotional communication. The key conclusion is that a dysfunctional family environment – marked by emotional hostility, frequent conflicts, and disrupted relational bonds – provokes pronounced emotional and behavioral problems in children, contributes to the formation of maladaptive behavioral patterns, and impedes the development of healthy self-concept and interpersonal relationships. In contrast, a stable and harmonious family system supports positive developmental outcomes.