The national early warning map of pollen allergy is here. Who is susceptible to pollen allergy?

It's spring in bloom, flowers and plants can be seen everywhere, birds and flowers are fragrant, and the air is very fresh, which is why many people like spring.

However, some people are susceptible to pollen allergy in spring. Recently, Weather.com has developed a national early warning map of pollen allergy. The following small series will take you to understand.

It's spring in bloom, flowers and plants can be seen everywhere, birds and flowers are fragrant, and the air is very fresh, which is why many people like spring.

However, some people are susceptible to pollen allergy in spring. Recently, Weather.com has developed a national early warning map of pollen allergy. The following small series will take you to understand.

Image source China Weather Network

First, the national pollen allergy warning map is coming.

China Weather Network specially made an early warning map of pollen allergy in Quangou, indicating the induced degree of pollen allergy in different areas.

Yesterday, March 24th, precipitation was scarce in most parts of the country, and the wind was slightly stronger and the weather was dry in some parts of the northwest, which was more conducive to the spread of pollen. The allergic index was higher, especially in north-central Shaanxi, northwest and southwest Gansu, north and northeast Qinghai, southern Xinjiang, south-central Guangdong and eastern Guangxi.

Today, on March 25, rainy weather began to appear in the western region, and the level of pollen allergy declined, and the situation in Guangdong and Guangxi will be significantly improved.

In Shandong, Henan, Jiangsu, Anhui, Hubei, Zhejiang and other central and eastern provinces, the pollen allergy index is not low, so we should also pay attention to protection.

There is basically no need to worry about pollen allergy in the northeast, most of Tibet, southeastern Qinghai and western Sichuan.

Second, what is pollen allergy?

Pollen allergy, also known as hay fever, is an allergic disease caused by inhaling pollen antigen from the outside.

Hay fever has two high incidence periods every year, namely, spring, summer and autumn.

Relatively speaking, the symptoms of hay fever in spring are mild, and the probability of asthma is only about 5%; Summer and autumn last longer (up to two months) and the symptoms are more serious. 50% patients may have asthma.

3. Who are allergic to pollen?

People with family genetic history, people living in exposed environment, people with poor immunity, and people with "high sensitivity".

Fourth, how to protect allergic people?

Reduce going out, wear masks and anti-pollen glasses when going out, and avoid wearing contact lenses; Avoid areas with high pollen concentration such as grasslands; After returning home, pay attention to washing your face, especially your nose and eyes, and put on clothes stained with pollen; Avoid drying clothes outdoors to avoid being contaminated with pollen.

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