探索严重精神疾病患者利用心理健康服务的障碍：全面的概念综述。

Mental illness is a significant global public health issue, with access to mental healthcare services being a major challenge. Individuals face various barriers, including stigma, financial constraints, and a lack of knowledge, which hinder the effective use of available services. Additionally, religious and cultural beliefs further complicate the situation, reinforcing stigma and discouraging service utilization. The availability, affordability, and accessibility of mental health services are severely limited, exacerbating the treatment gap, especially in low and middle-income countries. Theo