鼻塞是一种常见症状,一出现鼻塞,很多人的第一反应是感冒了,或者过敏了。事实上,还有一些情况也能引起鼻塞,比如以下5种:1不良的环境刺激约1/3的鼻塞患者的鼻道内炎症并非由过敏引起。美国路易斯维尔大学的儿科学系教授Gerald B.Lee博士表示,如果过敏原检测为阴性,你的鼻塞也许是由于非过敏性鼻炎。 Stuffy nose is a common symptom. When a stuffy nose appears, many people’s first reaction is a cold or allergy. In fact, there are some cases can also cause nasal congestion, such as the following five: 1 adverse environmental irritation about 1/3 of nasal congestion in patients with inflammation of the nose is not caused by allergies. Dr. Gerald B. Lee, a professor of pediatrics at the University of Louisville in the United States, said if your allergen test is negative, your nasal congestion may be due to non-allergic rhinitis.