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　　第??(di)一??(yi)個(gè)??(ge)高??(gao)發(fā)??(fa)期??(qi)是??(shi)春?(chun)季??(ji)??，以?(yi)喬??(qiao)木??(mu)開??(kai)花??(hua)為?(wei)主??(zhu)??，包??(bao)括?(kuo)松??(song)科??(ke)、柏??(bai)科??(ke)、楊??(yang)屬??(shu)、桑?(sang)科??(ke)等??(deng)等??(deng)；　　人??(ren)吸??(xi)入??(ru)花?(hua)粉??(fen)后??(hou)??，產(chǎn)?(chan)生??(sheng)過??(guo)敏??(min)反??(fan)應(yīng)??(ying)即??(ji)為??(wei)花??(hua)粉??(fen)過??(guo)敏??(min)癥??(zheng)??，它?(ta)主??(zhu)要??(yao)是??(shi)特?(te)應(yīng)??(ying)性??(xing)體??(ti)質(zhì)??(zhi)的?(de)患??(huan)者??(zhe)被??(bei)花??(hua)粉??(fen)致??(zhi)敏??(min)后??(hou)??，引??(yin)起?(qi)的??(de)一??(yi)系??(xi)列??(lie)病??(bing)理??(li)生??(sheng)理??(li)過??(guo)程??(cheng)??。??花??(hua)粉??(fen)過??(guo)敏??(min)癥?(zheng)是??(shi)變??(bian)態(tài)??(tai)反??(fan)應(yīng)?(ying)科??(ke)常??(chang)見?(jian)疾??(ji)病??(bing)之??(zhi)一??(yi)??，發(fā)?(fa)病??(bing)率??(lv)呈??(cheng)逐??(zhu)年??(nian)上??(shang)升??(sheng)的??(de)趨??(qu)勢??(shi)??，嚴(yán)??(yan)重??(zhong)影??(ying)響??(xiang)人??(ren)們??(men)的??(de)健??(jian)康?(kang)和??(he)生??(sheng)活??(huo)??。TFNGDULNBAqibao666888　　di ??(di)yi ??(yi)ge ??(ge)gao ??(gao)fa ??(fa)qi ??(qi)shi ??(shi)chun ?(chun)ji ??(ji)??，yi ?(yi)qiao ??(qiao)mu ??(mu)kai ??(kai)hua ??(hua)wei ?(wei)zhu ??(zhu)??，bao ??(bao)kuo ?(kuo)song ??(song)ke ??(ke)、bai ??(bai)ke ??(ke)、yang ??(yang)shu ??(shu)、sang ?(sang)ke ??(ke)deng ??(deng)deng ??(deng)；　　ren ??(ren)xi ??(xi)ru ??(ru)hua ?(hua)fen ??(fen)hou ??(hou)??，chan ?(chan)sheng ??(sheng)guo ??(guo)min ??(min)fan ??(fan)ying ??(ying)ji ??(ji)wei ??(wei)hua ??(hua)fen ??(fen)guo ??(guo)min ??(min)zheng ??(zheng)??，ta ?(ta)zhu ??(zhu)yao ??(yao)shi ??(shi)te ?(te)ying ??(ying)xing ??(xing)ti ??(ti)zhi ??(zhi)de ?(de)huan ??(huan)zhe ??(zhe)bei ??(bei)hua ??(hua)fen ??(fen)zhi ??(zhi)min ??(min)hou ??(hou)??，yin ??(yin)qi ?(qi)de ??(de)yi ??(yi)xi ??(xi)lie ??(lie)bing ??(bing)li ??(li)sheng ??(sheng)li ??(li)guo ??(guo)cheng ??(cheng)??。??hua ??(hua)fen ??(fen)guo ??(guo)min ??(min)zheng ?(zheng)shi ??(shi)bian ??(bian)tai ??(tai)fan ??(fan)ying ?(ying)ke ??(ke)chang ??(chang)jian ?(jian)ji ??(ji)bing ??(bing)zhi ??(zhi)yi ??(yi)??，fa ?(fa)bing ??(bing)lv ??(lv)cheng ??(cheng)zhu ??(zhu)nian ??(nian)shang ??(shang)sheng ??(sheng)de ??(de)qu ??(qu)shi ??(shi)??，yan ??(yan)zhong ??(zhong)ying ??(ying)xiang ??(xiang)ren ??(ren)men ??(men)de ??(de)jian ??(jian)kang ?(kang)he ??(he)sheng ??(sheng)huo ??(huo)??。