The exploration of transdermal drug delivery systems for traditional herbal medicine has gained significant attention, particularly in the context of Central Nervous System (CNS) diseases. This paper reviews the advancements and challenges associated with delivering traditional herbal remedies through the transdermal route to address CNS disorders. The utilization of traditional herbal medicine for neurological conditions has a long history, and recent developments in transdermal drug delivery offer a novel approach to enhance therapeutic outcomes. Special emphasis is placed on the design and formulation of transdermal delivery systems that ensure efficient penetration of herbal bioactive compounds through the skin barrier and into the bloodstream, ultimately reaching the CNS. Key technologies, such as nanoencapsulation and microemulsion, are discussed in relation to their potential in optimizing transdermal delivery. The identified keywords for this study include transdermal drug delivery, traditional herbal medicine, central nervous system, neuroprotection, nanoencapsulation, microemulsion, and CNS diseases. This comprehensive review aims to provide valuable insights for researchers, healthcare professionals, and pharmaceutical developers interested in the intersection of traditional herbal medicine and transdermal drug delivery for CNS applications.