Fig. 2

Effects of inhalation of lavender oil and its major components (linalool and linalyl acetate) on the quality of pain in patients with postherpetic neuralgia. (A) Sensory score, (B) Affective score, (C) Total score. Results are presented as mean ± standard error of the mean. ^#P < 0.05, ^##P < 0.01, ^###P < 0.001 vs. Pretreatment; ^**P < 0.01, ^***P < 0.001 vs. Control