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」，是种对无害物质的过敏免疫反应。

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

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

Astronauts also workout to combat the dreaded 'space snuffles' – an unlovely condition where bodily fluids, no longer tugged downward by gravity, accumulate in the head.

宇航员还通过锻炼来对抗怕的 " 太空鼻炎" ——这是种不再受重力向牵引的液，积聚在头部的怕病症。

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：疹病毒是种具有高传染性的空气传播病，引起咳嗽、结膜炎和鼻炎以及肺炎和脑炎等并发症，并通过接种疫苗来预防。

" The treatment mainly targets people with chronic respiratory illnesses or allergic rhinitis, as well as children, the elderly and those who feel lethargic, catch a cold or cough frequently, " it said.

该局明确指出，三伏灸主要针对慢性呼吸道疾病或过敏性鼻炎患者，以及小儿、老年人、虚易感冒、反复咳喘（呼吸道感染）人群。

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.

五岁以的儿童能会有不同的症状，例如鼻炎（感冒的症状，例如打喷嚏、流鼻涕）和喘鸣。

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：过敏性鼻炎是由I型超敏反应介导的作用于眼部和鼻子的炎症反应。

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。

After an evening meal – which can sadly taste a little bland, as aroma doesn't really work in low-gravity, and blood surges to the sinuses thanks to those space snuffles we mentioned – it's time to unwind before bed.

晚饭结束了，惜晚餐味道有点寡淡，因为香气在低重力环境并不起作用，而且由于刚才提到的太空鼻炎，血液会涌向鼻窦所以更尝不出味道了，现在是时候在睡觉前放松了。

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.

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

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，即由环境过敏暴露所引起的过敏反应。

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

过敏性鼻炎的临床症状与面部组织的充血水肿有关。

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物的小孩，日后患有过敏性鼻炎的能性明显降低。

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，因为它以被特殊过敏诱发，如干草、花粉、尘土、动物毛发，或是霉菌孢子。

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

当授粉植物是诱发的主要因素时，过敏性鼻炎将在每年的特定时期突然急性发作。

Wednesday, actually, a review was published in the journal Laryngoscope looking at the link between climate change and allergic rhinitis or hay fever.

事实上，周三在《喉镜》期刊上发表了篇综述，探讨了气候变化与过敏性鼻炎或花粉热之间的关联。

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

般来说，预防过敏性鼻炎发作的最好方法就是尽能地避免接触过敏。

And a three-month follow-up, symptoms of rhinitis, which are stuffy nose and runny nose, et cetera, had reduced by 70%.

三个月的跟踪调查显示， 鼻炎症状，包括鼻塞和流鼻涕等，已减轻了70%。

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.

不同种类的T细胞将引起不同的免疫反应，过敏性鼻炎的发生过程中存在着T淋巴细胞比例的失调。

Allergic rhinitis Allergic rhinitis can be triggered by pollen during the spring.

过敏性鼻炎能在春天由花粉引发。