Background and objective: The interwoven immunological, biological, and genetic complexity of thyroid diseases makes suitable targeted therapies particularly challenging to develop. Stemming from ancient practices, al-hijamah, or wet cupping, has achieved notable popularity in recent years, leading to unique applications in modern medicine. By grappling with the current literature that links the effects of wet cupping with the immune system in patients with Hashimoto's thyroiditis (HT), this narrative review aims to compose a comprehensive assessment of this adjunctive treatment based on evidence of its integration into practice.
Methods: Between upregulating critical players of the innate immune system, such as immunostimulatory cytokines, white blood cells (WBCs) and natural killer (NK) cells, and downregulating essential thyroid antibodies (anti-thyroid peroxidase and anti-thyroglobulin) and inflammatory markers (C-reactive protein and erythrocyte sedimentation rate), wet cupping practices provide promising complementary therapy for hypothyroidism.
Key content and findings: Wet cupping manipulates in vivo molecular mechanisms, as outlined in hemodynamic and microparticle clearance theories, to slow disease progression and even development in disease-free populations. Given the established utilization of wet cupping in the context of autoimmune diseases and inflammatory conditions, the emerging utility of wet cupping continues to gain credibility.
Conclusions: This literature review illuminates the documented improvements in immune and biological function due to cupping therapeutic practices and sheds light on its appropriate application in the clinical setting for patients with HT. Furthermore, this review proposes a clear need for implementing future clinical trials, which may effectively bridge pathophysiological causes of hypothyroidism with underrated techniques for enhanced thyroid health.
Keywords: Hashimoto; autoimmune; cupping; hypothyroidism; thyroiditis.
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