北京王大业:我父亲近年来,三天两头打喷嚏、流鼻涕。医生给他检查后,说这是血管运动性鼻炎,不是感冒,我不明自其中缘故,请解释.好吗? 答:血管运动性鼻炎多见于老年人。主要由于鼻黏膜的反应阈值降低,就是说受一点轻微刺激就出现反应。例如,气温变化、炒菜油烟或化学物质气味刺激等都可造成鼻痒、打喷 Beijing Wang Daye: My father in recent years, sneezing everywhere, runny nose. After the doctor gave him an examination, said that this is vasomotor rhinitis, not a cold, I am not sure why, please explain. OK? A: Vasomotor rhinitis more common in the elderly. Mainly due to lower response threshold of nasal mucosa, that is to say a little stimulation to react. For example, temperature changes, cooking fumes or chemical odor stimuli can cause itchy nose, spray