It is hay fever, an allergic reaction to pollen from trees, grass and other plants.

元凶其实是花粉过敏症，这是人们对草木以及其他植物的花粉产生的过敏反应。

Later, a British doctor saw less hay fever allergy in children who had older siblings.

后来，一位英国医生那些有哥哥或姐姐的孩子花粉热过敏的可能性更小。

It took me three hours to clean up, and also I have hay fever—an allergy to pollen.

我花了三个小时才清理干净，我有花粉热——对花粉过敏。

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」，是一种对无害物质的过敏免疫反应。

Perhaps the worst news for hay fever sufferers is that their ailment can never be cured completely.

或许对花粉过敏症患者而言最不幸的消息就是他们的这个小毛病是无法彻底治愈的。

The immunologist says I've got hay fever.

免疫学医生告诉我是花粉症。

I get hay fever every summer from flowers and grass, I sneeze all day.

我每年夏天都会因为花草而得花粉症，整天打喷嚏。

On its website, the Academy claims that between 10 to 30 percent of the world's population suffers from hay fever, a type of allergy.

该基金会的官网上显示，全球有10%至30%的人患有花粉症，花粉症是一种过敏。

Between 15 and 20% of people in the UK are thought to be affected by hay fever, with the numbers being even higher among teenagers.

据说有15%-20%的英国人对花粉过敏，而这一数据在年轻人中甚至更高。

Icepick, knives, his hands, hammer, but he liked nothing more than using a nasal spray containing cyanide, not hay fever remedies.

冰锥、刀、他的手、锤子， 但他最喜欢的就是使用含有氰化物的喷鼻剂，而不是花粉症药物。