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花粉症是一种过敏性疾病,是春季旅游的易发病,特别是对于一些有接触花粉病史的人。一些种子树木,如法国梧桐、蓖麻、柏树等,其花粉在空气中的含量很高,过敏体质的人吸入后极易引起过敏反应。初时觉得鼻痒,连续打喷嚏,并流清水样的鼻涕;大部分人会很快起风疹块,又叫荨麻疹,皮肤搔痒难忍;严重的病人会呕吐、腹泻、呼吸困难,甚至休克、死亡。因此轻症状者只要离开致敏环境,可不治自愈;而重者必须及时送医院治疗。有花粉病史的人在春季外出旅游时最好带上抗过敏药,如扑尔敏、息斯
Hay fever is an allergic disease that is susceptible to travel in spring, especially for those who have had a history of contact with pollen. Some seed trees, such as Sycamore, castor, cypress, etc., have high levels of pollen in the air. Allergic individuals can easily cause an allergic reaction when inhaled. Nasal itching, continuous sneezing, and running water samples of nasal discharge; most people will quickly rash, also known as urticaria, the skin itch unbearable; severe patient vomiting, diarrhea, breathing difficulties, and even shock, death. Therefore, as long as the light symptoms leave the sensitization environment, may be cured; and severe cases must be promptly sent to the hospital for treatment. People with a history of pollen in the spring travel is best to bring anti-allergy drugs, such as chlorpheniramine,