Fig. 2.

Relationships between hypertension (HTN), diabetes mellitus (DM), body mass index (BMI), and neutrophil to lymphocyte ratio (NLR) and initial severity in patients with Bell’s palsy. H-B grade, House-Brackmann grade; normal weight, BMI <25 kg/m2 ; obesity, BMI ≥25 kg/m2 ; normal NLR, ≤3.53; high NLR, >3.53. *P<0.05.