These triggers include: A. Chronic or recurring sinus infections. B. Asthma. C. Allergic rhinitis.

慢性或复发性鼻窦感染、哮喘、过敏性鼻炎。

The symptoms of allergic rhinitis are related to the excess fluid in the facial tissues.

过敏性鼻炎临床症状与面部组织水肿有关。

The most common way to diagnose allergic rhinitis is through skin testing.

诊断过敏性鼻炎最常用方法是皮肤点刺试验。

When the main trigger is pollinating plants, allergic rhinitis will flare up at specific times of the year.

当授粉植是诱发主要因素时，过敏性鼻炎将在每年特定时期性发作。

Seasonal allergies, also called hay fever, or allergic rhinitis, are a hypersensitive immune response to something that's not actually harmful.

季节性过敏 ── 也称为「花粉热」或「过敏性鼻炎」，是一种对无害质过敏免疫反应。

Nasal irrigation can flush out the sinuses, reducing the congestive symptoms of allergic rhinitis.

鼻腔冲洗可以通过排出鼻窦分泌来减轻过敏性鼻炎症状。

Typically, the best thing for allergic rhinitis is to simply avoid the triggering allergen if possible.

一般来说，预防过敏性鼻炎发作最好方法就是尽可能地避免接触过敏原。

For example, children who grew up on farms and have pets at an early age typically have lower rates of allergic rhinitis.

例如，自小就在农场中长大和养宠小孩，日后患有过敏性鼻炎可能性明显降低。

Allergic rhinitis is a type 1 hypersensitivity reaction, which is a type of allergic reaction that starts with exposure to an environmental allergen.

过敏性鼻炎属I型超敏反应，即由环境过敏原暴露所引起过敏反应。

Children younger than five years of age may have different symptoms such as coryza (symptoms of a head cold e.g. sneezing, runny nose) and wheezing.

五岁以下儿童可能会有不同症状，例如鼻炎（感冒症状，例如打喷嚏、流鼻涕）和喘鸣。

What you might notice again, even if the air seems OK, our symptoms like eye, nose or throat irritation, wheezing, coughing, headaches, fatigue, dizziness.

你可能会再次注意到，即使空气看起来很好，但我们还会出现一些症状，如眼睛发炎、鼻炎或咽炎，还会出现气喘、咳嗽、头痛、疲劳、头晕症状。

Alright, as a quick recap - allergic rhinitis is a type 1 hypersensitivity reaction which results in inflammation of eyes and nose.

得！简单回顾一下：过敏性鼻炎是由I型超敏反应介导作用于眼部和鼻子炎症反应。

A consequence of the inflammatory response from immune cells leads to rhinitis and the hallmark symptoms of the common cold, including runny nose, nasal congestion, and sneezing.

继而免疫细胞炎症反应导致鼻炎和普通感冒典型症状，包括流鼻涕、鼻塞和打喷嚏等。

The exact type of T cell determines the type of immune response, and in allergic rhinitis there's a bit of a T cell imbalance.

不同种类T细胞将引起不同免疫反应，过敏性鼻炎发生过程中存在着T淋巴细胞比例失调。

Allergic rhinitis is also called hay fever, and it's typically caused by allergens like hay, as well as pollen, dust, animal hair, or mold spores.

过敏性鼻炎也被称作花粉症，因为它可以被特殊过敏原诱发，如干草、花粉、尘土、动毛发，或是霉菌孢子。

Th2 cells, are an immune cell subtype, which are known to be involved in asthma, as well as atopic dermatitis, and allergic rhinitis, making up what's called the atopic triad.

Th2细胞，是一种免疫细胞亚型，已知会参与哮喘、特应性皮炎与过敏性性鼻炎，构成了所谓特应性三联征。

Alright—so a quick review of measles: measles is an airborne pathogen that's highly contagious, and causes cough, conjunctivitis, and coryza, as well as complications like pneumonia and encephalitis, and can be prevented through vaccination.

得！快速回顾一下：麻疹病毒是一种具有高度传染性空气传播病原体，可引起咳嗽、结膜炎和鼻炎以及肺炎和脑炎等并发症，并可通过接种疫苗来预防。