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What are the characteristics of pollen allergy in spring and how to prevent pollen allergy

What are the characteristics of pollen allergy in spring and how to prevent pollen allergy

4hw.com.cn: spring is a good time for flowers to bloom. Flowers of various colors compete for beauty. However, some friends don't listen to sneezing when asked. In fact, sometimes pollen allergy can even threaten life. What are the characteristics of pollen allergy? Let's have a look.

[pollen allergy Characteristics]

Pollen allergy usually has symptoms such as runny nose, sneezing and itchy nose. Generally, pollen allergy is divided into three types. What type are you?

1. Pollen allergic rhinitis: such allergic people usually have runny nose, blocked nose, itchy nose, sneezing, poor breathing and other symptoms.

2. Pollen allergic asthma: the main symptoms of asthma caused by pollen are dyspnea, paroxysmal cough and cough accompanied by white foam like mucus.

3. Pollen allergic conjunctivitis: patients will feel dry and itchy eyes, eyelid swelling, accompanied by watery or purulent mucus secretion.

Anyway, the symptoms of pollen allergy will make people uncomfortable. If the disease is aggravated, it may also cause serious diseases such as tracheitis and cor pulmonale.

How to prevent pollen allergy?

To prevent pollen allergy, avoid pollen contact every day. This can be done every day:

1. Don't stay outdoors for a long time

People with allergic constitution should not stay outdoors for a long time, especially when the pollen index is high in sunny days, they must wear masks when traveling outdoors. Generally, late at night, early in the morning or after rain, when the pollen index is relatively low, you can choose to go out at this time.

2. Wear sunglasses

The sunlight in spring is still a little harsh. You might as well bring sunglasses when you go out. One is to reduce the damage of ultraviolet rays to your eyes and avoid eye contact with pollen. If you are nearsighted, you can replace contact lenses with lenses.

3. Close doors and windows during the day

It is right to maintain ventilation in the home environment, but the pollen index outside is high during the day. If the doors and windows are greatly opened during the day, a large number of pollen can fly indoors, which is not very friendly to allergic people. To maintain indoor ventilation, you can choose to open the window at night and close the window before going to bed.

4. Medication

After all, spring is the season when pollen is popular. It is impossible to completely isolate pollen inhalation. Drug prevention can be done in advance; If you accidentally cause pollen allergy, you should see a doctor as soon as possible.

The above is a brief introduction to pollen allergy. I hope it will be useful to you.