Abstract: Bullous pemphigoid (BP) can be accompanied by diseases mainly including neurological diseases, autoimmune and inflammatory diseases, metabolic syndrome, cardiovascular diseases, infections, and malignant tumors, making the treatment of such BP patients more complex and difficult. The correlation between BP and neurological diseases has been reported. This paper elaborates on the associated diseases outside of neurological disorders, with the aim of providing a basis for clinical treatment.

Key words: bullous pemphigoid, autoimmune diseases, metabolic disease, cardiovascular disease, infection, malignant tumor