Why is the flowers allergic in the autumn of less flowers?Come and understand the knowledge points of pollen allergies!

Science Fiction Network September 28 (Jin Kaiyi) Many people think that spring is the peak period of pollen allergies, because spring is the season when all things grow. In fact, the allergies of pollen in autumn may be more serious.

In most parts of our country, two peak hours appear every year with pollen allergies: the spring peaks in April-June and the autumn peak in August-September. Don't underestimate autumn. Autumn allergies do not come from flowers, but some weed pollen on the roadside. These weeds are generally growing on the suburbs, mountainous areas, river ditch, roadside and wasteland. They have tenacious vitality, small flowers, and the output of pollen is very large. In addition, the dry air in autumn is more conducive to the spread of pollen. Also stronger.

How to judge whether you are allergic to pollen? Although pollen allergies and colds may run nose, sneeze, and stuffy nose, the pollen allergies have a special symptom -nose itching, and the symptoms of pollen allergic nasal formitis are limited to nose and eyes, which will not cause dizziness and weakness. Wait; when the skin is exposed to pollen caused allergic dermatitis, local skin will also cause itching symptoms. If the condition is severe, it will develop throughout the body. Once symptoms such as nose, eyes, and skin occur, take anti -allergic drugs in time, such as dectorris and cetirizine. If you cause asthma, you must go to the hospital for treatment in time.

If you are diagnosed with pollen allergies, you need to do skin test, blood drawing, etc. to check allergens. During the seizure of pollen season, you can control it with medicine to avoid contact with allergens, such as wearing a mask or using a pollen barrier, etc., and you can also accept the desensitization treatment of 3-5 years to reduce allergies.

The sensitive people can choose to go out in the morning or after the rain when the pollen allergies. When going out, wear a mask, use lens glasses instead of contact lenses or wearing a mirror; Close the windows, doors and windows, and do not dry clothes outdoors to reduce contact with pollen.

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