Recently
If you see me on the road "Bah Bah"
Please don't get me wrong, it's just because
The sycamore catkins are flying into the mouth again!
Recently, many netizens have said:
Suddenly there were a lot more around
Frequent sneezing and runny nose friends
I just found out when I asked
It turned out to be here again
The plane trees on the street begin to fly in season......
Because of its strong adaptability, fast growth, lush branches and thick shade in summer, and light transmission in winter leaves, the French plane tree is known as the "king of street trees", but at the turn of spring and summer every year, its "old problem" - flying floc is easy to break out.
Sycamore flying flocculents are generally divided into two kinds, one is "bud coating". Originating from the new leaves of the French plane tree in early March and April, when the young leaves grow, there will be a layer of hairy things on the back of the leaves, and when the temperature reaches more than 20 °C, the young leaves will grow rapidly and the hairs will fall off. The second is "fruit wool". Fruit wool is the "coat" of the sycamore fruit, which is produced in mid-May when the fruit ripens at the turn of spring and summer, and is golden needle-like or fluffy, which will drift away with the wind. Especially when the temperature is high, the fluff will float more seriously, and the fluff scattered in the sky is easy to cause skin allergies.
Although the fly is non-toxic, due to its light texture, it often floats with the wind, which will bring up pollen and dust, so that it is easy to become a carrier and spreader of germs. When such flyings get on human skin, it can lead to skin allergies, such as small rashes, peeling, redness, itching, and even respiratory diseases such as chronic bronchitis.
What season does "Sycamore" usually appear?
From the end of March to the beginning of April
When new leaves and young leaves grow, there will be a layer of hairy things on the back of the leaves, and when the temperature reaches more than 20 °C, the young leaves will grow rapidly, and the hairs will fall off, forming bud coating.
From the end of April to the middle of May
When the fruit is ripe, the shedding head-shaped inflorescence (which contains fruit hairs and its buoyancy increases) will be easily picked up by the spring breeze, which will also produce a second wave of flocculents, that is, fruit flocs.
In addition to sycamore, there are also "fluffy" small troubles such as catkins and poplar catkins, which must be paid attention to by people who are prone to allergies.
The high incidence period of "sycamore catkins".
When is it?
In dry, warm and sunny weather, the sycamore flutter is most severe.
Specifically, in fine weather, 10 o'clock to 16 o'clock is usually the peak time for flying flotsam. The allergen-laden flyings can easily enter the respiratory tract and cause symptoms such as allergic rhinitis, runny nose, edema of the respiratory tract, and even dyspnea. Once the fly is in the eye, it can also damage the cornea if it is not handled properly.
How to deal with "sycamore"?
Invitation Ceremony 1: 躲
Minimize going out as much as possible, especially when the sycamore flocculent index is high every day (usually in the middle of the day and in the afternoon). If you need to carry out outdoor activities, you can choose a time period such as after rain and early in the morning. When you are at home, try to close the doors and windows to reduce the drifting of sycamore catkins.
Invitation 2: 捂
Take protective isolation measures when going out, such as wearing masks, sunglasses, long-sleeved jackets, etc., and try to avoid direct physical contact with sycamores.
Move 3: Wash
After entering the room, clean the face and exposed skin in time, especially for people with allergic rhinitis, wash the nasal cavity in time. Change clothes worn when you go out. In addition, when drying clothes, try to choose an indoor environment to avoid contamination of sycamore catkins during the drying process.
Trick 4: Eat
In the fly-off season, people who are prone to sensitivity should maintain a reasonable diet, appropriately increase the intake of foods rich in vitamin C and vitamin E, and maintain good living habits.
Source: Weitaizhou, Nanchang Evening News, Metropolis Express