Medicinal Vesiculation is a common treatment for allergic rhinitis in Taiwan in recent years. This article is the overall observation on the effect of three-year continuous medicinal vesiculation on patients with allergic rhinitis. Our study finds medicinal vesiculation is more effective in treating patients of allergic rhinitis with known allergen. For patients who are not able to receive moxibustion during dog days should have more treatment sessions in order to reach same effect.