Nigella Sativa (Black Cumin) Oil: A Case Report and Analysis Exploring Severe Cutaneous Manifestations and Implications for Patient Care

In the past three decades, there has been a remarkable surge in the popularity and use of herbal medicines. However, despite their widespread use, herbal remedies remain inadequately regulated, exposing consumers to potential adverse effects. This case series examines eight patients with severe cutaneous manifestations resulting from the topical application of Nigella sativa (black cumin) oil, emphasizing the critical significance of patch testing, thorough history-taking regarding exposures and herbal supplement usage, and the necessity for enhanced regulatory measures. Additionally, it delves into various treatment modalities, offering valuable insights for clinicians managing similar cases.