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过敏性鼻炎又叫鼻敏感,是敏感症中最常见的一种。一般有遗传性,父母患有敏感症,子女便有可能对某些物质产生过敏的倾向,后天经常接触这类物质,造成敏感症。 空气中的微小物体如尘埃、毛质、花粉,动物的体毛、尘虱及空气中的霉菌,以及温度、湿度变化,都会使鼻敏感发作。其中,尘埃及尘虱是激发鼻敏感出现的主要原因,大概占病例的七到八成,其次蟑螂和霉菌也是普遍引起鼻敏感的过敏原。 一般鼻敏感患者在早晚时分发作。不少患者早上起床时会不停地打喷嚏,并会不断流鼻涕。持续1至2小时,接近中午时分,症状才会稍微减轻,但至深夜时分,症状又会再度出现。此外,假如患者在一段
Allergic rhinitis, also known as nasal allergy, is the most common type of allergy. General genetic, parents suffering from allergies, children may have the tendency of some substances have allergies, acquired the regular exposure to such substances, causing allergies. Small objects in the air, such as dust, hair, pollen, body hair, dust lice and airborne molds, as well as changes in temperature and humidity, will make the nose sensitive attack. Among them, the dust and dust lice is the main reason to stimulate the nasal allergy, accounting for about seven to eighty percent of cases, followed by cockroaches and mold are also common cause allergic rhinitis allergens. Generally sensitive patients with nasal allergies in the morning and evening attack. Many patients will keep sneezing when getting up in the morning, and will continue to runny nose. Lasts 1 to 2 hours, near noon, the symptoms will be slightly reduced, but late in the night, the symptoms will reappear. In addition, if the patient is in a while