A cancer diagnosis has a profound psychological impact on patients and their families. This study explores the emotional and psychological responses to a cancer diagnosis, the coping strategies employed by patients and families, and the most effective support mechanisms. Data was collected from 100 cancer patients and their family members through surveys and interviews. Key findings revealed that anxiety, depression, and uncertainty were common psychological responses, but the presence of strong social support networks and counselling significantly mitigated these effects. The data analysis showed that active coping mechanisms, such as seeking social support and engaging in problem-solving were associated with lower levels of psychological distress. These findings emphasise the importance of psychological care and social support systems in managing the emotional burden of cancer for both patients and families.