繁花写意,绿叶抒情,满城花树如此烂漫,正是女性朋友出游的大好时节。然而随风飞舞的花粉,却让很多人为之烦恼。据调查,我国患有花粉过敏症的人数占到1%-5%,且随着近年绿化面积的扩大,这个比例还在不断攀升。如果不加以正确有效的预防,轻者可导致哮喘病的复发,重者甚至可危及生命,不可掉以轻心。 Flowers freehand, green leaves lyrical, Mancheng flower trees so brilliant, it is a good time for female friends travel. However, the fluttering of pollen, but let a lot of people worry about it. According to the survey, pollen allergy in China accounts for 1% -5% of the population, and with the expansion of greening area in recent years, the proportion is still rising. If not properly and effectively prevent the light can lead to the recurrence of asthma, severe cases can even be life-threatening, can not be taken lightly.