Be wary of this kind of disease, the average outpatient volume per place is over 400, and the recent high incidence ...

According to the pollen monitoring data of relevant agencies, since August 10, Beijing has entered the peak period of major allergens in autumn. The diagnosis of hospital abnormal reaction departments increased significantly.

The peak period of pollen is higher than last year's concentration

In the past few days, the number of outpatient clinics in Beijing Century Hospital has increased significantly. In the past three days, the average outpatient volume has exceeded 400, an increase of 30%from 3 days ago.

Wang Xueyan, director of the abnormal response center of Beijing Century Hospital affiliated to the Capital Medical University: According to the data of pollen monitoring, on August 15 this year, the main allergic pollen concentration in the air reached more than 300 grains per thousand square meters, which was four days later than the same period last year. Essence However, the peak period of pollen reached 798 capsules on August 19, and 534 capsules only reached August 27 last year. Wang Xueyan, director of the Beijing Century Altar Hospital Affiliated to the Capital Medical University, said that this year, due to the large amount of pollen, the symptoms of patients with allergies are generally heavier than last year. As the weather changes in the future, especially when rainfall, the pollen concentration will fluctuate, but the peak period of pollen can still last until two to three weeks. After that, the pollen concentration begins to decrease gradually, and the patient's allergies will gradually decrease.

Autumn pollen mostly comes from weeds

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Medical staff said that the concentration of pollen in spring is higher than autumn, but the allergenicity of pollen in autumn is stronger.

According to medical staff, most of the pollen in spring is trees and pollen. The number is large and often falls on the ground. After the wind blows, it is easy to cause allergies. Most of the autumn pollen comes from weeds, especially the genius of Artemisia, the genus of the family, or the genus of the family, and the genius of the genus, etc., which are easy to float in the air and make people invincible.

Wang Xueyan, director of the abnormal reaction center of Beijing Century Hospital affiliated to the Capital Medical University:

Because the main sensitization pollen in spring is tree pollen, it is relatively weak than autumn pollen. In autumn, weeds are the main aspirations.

Many people with allergies can cause severe allergic symptoms. The common symptoms are itching, nasal congestion, sneezing, runny nose, itchy eyes and itching of the skin. A few patients are accompanied by edema of the throat, and even severe allergic symptoms such as shortness of breath of breath.

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Source: People's Daily Science

Edit: Chen Tianman

Review: Jiang Xiaoyuan

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