Menstrual poverty, a profound public health issue wherein females grapple with obstacles in acquiring menstrual materials, sanitation amenities, and pertinent instruction, has become a global concern. Particularly in regions of resource scarcity and nations with lower income, this predicament gravely impacts women’s quotidian lives, economic status, and psychosocial health. The present study delves into the impact and potential of public health policies in addressing menstrual poverty, underscoring the necessity of comprehensive menstrual health education, provision of free or affordable sanitary products, and consideration of specific environments and diverse population requirements in this process. While external influences, such as economic crises and public health incidents, may affect menstrual poverty, this paper delineates, via literature review, the pivotal role public health policies play in ameliorating menstrual poverty. Such policies not only facilitate the elevation of women’s mental health and social equity but also offer tangible strategies, like infrastructure enhancement, especially in resource-deprived locales. Nonetheless, the study also highlights several constraints and challenges, including cultural and societal impediments, fiscal restrictions, and others necessitating more in-depth exploration and solutions in future research and policy formulation. On balance, this investigation offers fresh perspectives and evidence for public health policy development, significantly aiding in the amelioration of menstrual poverty in low-income countries, thus yielding beneficial insights for promoting menstrual equity and enhancing the welfare of all individuals experiencing menstruation.