DDX25 and Vertigo: Similarly, rs56819906 and rs73626678 (R2 = 0.52) were eQTLs for DDX25 in tibial nerve tissue and associated with vertigo, with p = 7.6 × 10−5 for GG vs. AA for rs56819906 and p = 1.8 × 10−4 for TT vs. CC for rs73626678 (Table 2; Figure S3).