Science science class

Encouravity in seasonal changes

What should pregnant mothers take medicine?

Spring and summer alternate, grass long warbler fly

When the season changes in May

Many pregnant mothers have appeared

Nasal congestion, runny nose, sneezing, cough and other symptoms

Use paper towels from time to time to deal with chaotic snot and tears

There are also itchy throat, itchy eyes, and itchy skin

Even causing asthma

Make people miserable

I found it in the hospital and found out

This is an allergic disease

So, can pregnant mothers use medicine when they encounter seasonal allergies?

Effective prevention of seasonal allergies

What are the original allergies in spring and summer?


Outdoor sensitive places

Outdoor allergen mainly includes pollen and some outdoor mold.

Different seasons are different, the pollen allergens are different. Spring pollen mainly comes from cypress trees, French sycamore trees, white wax trees, birch trees, poplars, and willow trees.Summer pollen mainly comes from Herobica, Ceremony and Sicana Muchi.

For those who are allergic to pollen, you can cut off the spread of pollen by wearing masks, pollen glasses and even hoods. In addition, the pollen seasons are closed and window and window, using fresh air filtration systems, and reducing going out is also an effective prevention path.

Outdoor mold breeding places include dark and humid walls, ditches and sewers to avoid contact with humidity and breeding molds to prevent mold sensitivity.


Indoor allergen

Dust mites are the main indoor allergens. The best temperature for its survival is 25 ° C, and the best humidity is 55%~ 75%.Carpets, sofas, bedding and mattresses are the most likely to breed dust mites.

It can reduce the level of indoor dust mite allergens by reducing measures such as indoor relative humidity, using mites -proof beds or home furnishings, regular cleaning, chemical or physical mite killing measures.

In addition, pet fur or dander, indoor fungi and cockroaches are also common indoor allergens. If allergies occur, try to avoid or reduce contact.


Air pollution

There are many types of air pollutants, and the onset of asthma is related to outdoor air pollutants such as NO2, SO2, PM2.5 and PM10.

The exposure of second -hand smoke is also related to the worsening of asthma.Those with allergic diseases should avoid contact with second -hand smoke, and should stay indoors as much as possible during air pollution to avoid outdoor activities.

In addition, the air purifier can be used to reduce the concentration of indoor pollution particles.

Allergic disease treatment

How should pregnant women choose drugs?


Allergic rhinitis

Allergic rhinitis during pregnancy should first avoid contact with allergens and non -drug treatment. Non -drug treatment methods to relieve the symptoms of rhinitis include: physiological saline, deep sea salt water, and hypertonic saline nasal flushing, appropriate exercise, nasal dilatation stickers and raising the bedside 30~ 45 degrees, etc.

Sitlizine (10 mg each time, once a day).You can also choose sodium glycopanic acid nasal nasal preparation.

For moderate to severe symptoms, after weighing the advantages and disadvantages, choose the minimum effective dose of glucocorticoid nasal spray. Generally, Bukidine is used as initial treatment. If necessary, the second -generation antihistamines can be used to control symptoms.


Appropriate dermatitis

First, you should avoid contact with allergens and external moisturizing agents.If the itching symptoms are not controlled, you can take antihistamine drugs dectidin and cetirizine.Topical glucocorticoids are one of the treatment drugs for specialty dermatitis. Relatively safe and low -acting sugar corticosteroids should be used during pregnancy, such as hydrogenation.

For severe condition and difficult to control other drugs, after 3 months of pregnancy, we can weigh the pros and cons of the minimum effective dose of oral glycogen hormone, such as bomone.


Allergic bronchial asthma

Inhaling glycogenia hormones can reduce the onset of asthma during pregnancy. Buddiney has a lot of experience and is the first choice for pregnancy.Oral glucocorticoids have potential risks for maternal and infants and need to weigh the advantages and disadvantages.Inhalation β -receptor agonis can be used to relieve asthma symptoms. The relatively safe short -acting β receptor agonis during pregnancy include sattamol, long -acting beta -receptor agonists, Sammetro and Fumatlo.There are also limited evidence, but it is currently believed that drugs with good safety during pregnancy, such as Meng Lu Ste sodium in the white tritenne regulator.


The principle of drug treatment of allergic diseases during pregnancy is to weigh the advantages and disadvantages, and comprehensively consider the safety of mothers and fetuses.Due to the complex clinical and large differences in individuals, the popular science sharing in the article does not constitute the advice of diagnosis and treatment, and cannot replace doctors’ individual judgment on specific patients. If seasonal allergic diseases occur during pregnancy, it is recommended to go to the hospital for a doctor or pharmacist in time to combine themselves with their own themselves.Comprehensive evaluation of the situation.


[1] The Beijing Medical Association’s Allergic Perverts Revival Branch. The Diagnosis and Treatment of Allergic Diseases and Prevention Experts (Ⅱ). China Prevention Medicine Journal, 2022, 56 (11): 1527-1539.

[2] The nasal group of the editorial committee of China Ear and Throat and Neck Surgery Magazine, the Chinese Medicine Society of Earburnections, Earburnections and Neck Science Branch.Magazine, 2022, 57 (2): 106-129.

[3] Guangdong Pharmaceutical Society. Reasonable medication guidelines for dermatitis. Today’s Pharmacy, 2022, 32 (3): 161-175.

[4] The Chinese Medical Association’s Perverted Reaction Branch of the Activity Allergen Group. China ’s allergies.

[5] Recognition and Management of Allergic Disease During Pregnancy. Uptodate, Jan 12, 2022.

[6] Management of Asthma During Pregnancy. Uptodate, SEP 19, 2022.

Author: Gao Yuan, Department of Pharmacy

Review: Han Bing, Obstetrics and Gynecology, Gao Jie, Department of Pharmacy

Edit: Publicity Feng Yuan

Review: Fan Ye, the Office of the Party Committee, the Propaganda of the Propaganda,

The picture in the article comes from the copyright of the picture network.

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