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躲着花走为什么还能过敏
每年3月,我国不少地方开始进入花粉过敏高发期。与观赏性花卉相比,树木的花粉是春季花粉症患者更为常见的过敏原。 花粉过敏,主要指人体对植物花粉产生的过敏反应,症状通常包括鼻塞、眼睛红肿、皮肤瘙痒等,严重时可诱发 哮喘 等呼吸系统疾病。
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