眼睛发痒:7种常见原因及治疗方法

Itchy eyes is a common symptom. You can get itchy eyes for a variety of causes and finding the cause is essential to have the right treatment.

眼睛发痒是一种常见的症状。引起眼睛发痒的原因多种多样，找到原因对正确治疗至关重要。

Here are 7 common things that can make you have itchy eyes and the good way to fix it.

以下是7种常见的会让你眼睛发痒的事情，以及解决的好方法。

The 7 common cause of itchy eyes

眼睛发痒的7个常见原因

1. Seasonal allergies

季节性过敏

If you experience itchy eyes at certain times of the year, chances are you have a seasonal allergy. This type of allergy occurs during a particular season, with the most common allergens being pollen and herbaceous plants. Often, an itchy eye caused by an allergy is accompanied by other symptoms such as sneezing or stuffy nose.

如果你在一年中的某些时候眼睛发痒，那你很有可能是季节性过敏。这种类型的过敏发生在一个特定的季节，最常见的过敏原是花粉和草本植物。通常，由过敏引起的眼睛发痒还伴有其他症状，如打喷嚏或鼻塞。

The best way to reduce allergy symptoms is to avoid contact with the allergen. To do this, you can refer to the following measures:

减少过敏症状的最好方法是避免接触过敏原。要做到这一点，你可以参考以下措施:

Stay indoors when outdoor pollen counts are high

当室外花粉含量高时，应待在室内

Keep doors, windows, and car windows tightly closed (if applicable) during the pollen season

在花粉季节，保持门窗和车窗紧闭(如果适用)

Bathe and wash your clothes regularly to prevent pollen from getting into the airways

经常洗澡和洗衣服，防止花粉进入呼吸道

Wear sunglasses or eye protection when going out. In addition, you should also wear a mask when going out to prevent pollen from entering the airways, causing allergy symptoms.

出门时戴墨镜或护眼工具。此外，外出时还应戴上口罩，防止花粉进入呼吸道，引起过敏症状。

2. Perennial allergies

常年过敏症

Unlike seasonal allergies, perennial allergies do not depend on the time or season of the year. You may experience itchy eyes due to an allergy to mold, dust, and flaky pet skin. In addition, the soap or shampoo you are using can also cause eye irritation and discomfort.

与季节性过敏不同，多年性过敏不依赖于一年中的时间或季节。你可能会因为对霉菌、灰尘和片状宠物皮肤过敏而感到眼睛发痒。此外，你使用的肥皂或洗发水也会引起眼睛刺激和不适。

Finding an allergen is important to minimize itchy eyes caused by allergies. Your doctor often uses a skin prick test to determine what is causing your allergy symptoms.

找到过敏原对减少过敏引起的眼睛发痒很重要。你的医生经常使用皮肤刺点试验来确定是什么引起你的过敏症状。

3. Irritants in the air

空气中有刺激物

Some people may experience itchy eyes when exposed to smoke, diesel exhaust, or even certain fragrances. To relieve the itchiness caused by these irritants, wash your eyes with a saline solution or apply a cool washcloth to the itchy eye for about 10-15 minutes.

有些人在接触到烟雾、柴油废气甚至某些香味时眼睛会发痒。为了减轻由这些刺激物引起的瘙痒，用生理盐水清洗眼睛，或者用凉毛巾敷在发痒的眼睛上10-15分钟。

4. Infection

感染

Your eyes may be itchy due to a viral, bacterial or fungal infection. One of the most common eye infections is conjunctivitis (also known as pink eye). The disease is very contagious, causing itchy eyes and watery eyes.

你的眼睛可能会因为病毒、细菌或真菌感染而发痒。最常见的眼部感染之一是结膜炎(也称为红眼)。这种病传染性很强，会引起眼睛发痒和流泪。

Another common eye infection is uveitis. It can cause itchy eyes, eye pain and make eyes extremely sensitive to light. If not treated properly, uveitis can lead to vision impairment, causing immediate "flying flies" or other dangerous complications such as glaucoma and cataracts.

另一种常见的眼部感染是葡萄膜炎。它会引起眼睛发痒，眼睛疼痛，使眼睛对光线极度敏感。如果治疗不当，葡萄膜炎会导致视力受损，立即引起“苍蝇”或其他危险的并发症，如青光眼和白内障。

You should go to the hospital to have an eye exam when you experience symptoms of these two diseases. Your doctor may prescribe antibiotics and steroids to treat conjunctivitis. In the case of uveitis, your doctor will prescribe the right anti-inflammatory eye drops for you.

当你出现这两种疾病的症状时，你应该去医院检查一下眼睛。你的医生可能会开抗生素和类固醇来治疗结膜炎。如果是葡萄膜炎，你的医生会给你开合适的消炎眼药水。

5. Dry eyes

眼睛干涩

Tears are responsible for keeping your eyes moist and fresh. However, for many reasons, your eyes may not produce enough tears. This causes dry and itchy eyes.眼泪能让你的眼睛保持湿润和新鲜。然而，由于许多原因，你的眼睛可能不会产生足够的眼泪。这会导致眼睛干燥发痒。

The first cause of dry eyes is the age problem. The aging process in the elderly makes tears less and less. Similarly, medical conditions such as diabetes and rheumatoid arthritis cause less tears to produce. In addition, the side effects of some medications can also cause dry eyes, including:

导致眼睛干涩的首要原因是年龄问题。随着年龄的增长，老年人的眼泪会越来越少。同样，糖尿病和类风湿关节炎等疾病也会减少眼泪的产生。此外，一些药物的副作用也会导致眼睛干涩，包括:

Antidepressants

抗抑郁药

Medications to lower blood pressure

降低血压的药物

Birth control pills

避孕药

Decongestants

减充血剂

You can also dry your eyes because the tears evaporate too quickly. For example, it is easy to notice dry and itchy eyes if you are outside in wind or in low humidity for a long time. Sometimes, occlusion of the tear glands leads to dry and itchy eyes.

你也可以擦干你的眼睛，因为眼泪蒸发得太快了。例如，如果你长时间在有风或低湿度的室外，很容易注意到眼睛干燥发痒。有时，泪腺的阻塞会导致眼睛干燥发痒。

Dry eyes can be overcome quickly by using over-the-counter artificial tears. If you suffer from chronic dry eyes, you should see your doctor for advice on effective treatment.

使用非处方人工泪液可迅速消除干眼症。如果你患有慢性干眼症，你应该去看医生，寻求有效的治疗方法。

6. Contact lenses

隐形眼镜

Wearing contact lenses for too long or not replacing them often can cause irritation, resulting in itchy and pink eyes. Therefore, if you do use contact lenses, remove them at night and store them properly. Also, remember to take the time to replace glasses as directed by your doctor.

戴隐形眼镜时间过长或不经常更换隐形眼镜会引起过敏，导致眼睛发痒和发红。因此，如果你确实使用了隐形眼镜，请在夜间取下并妥善保存。另外，记得按照医生的指示，花些时间更换眼镜。

7. Eye strain

眼疲劳

Focusing on the computer screen for too long or reading in a dimly lit place will cause eye strain, fatigue, and itchiness. In addition, driving for a long time, especially at night or on a hot day, can also cause eye strain. In this case, it is best to give your eyes time to rest to better regulate and function again.

长时间盯着电脑屏幕或在光线昏暗的地方阅读会导致眼睛疲劳、发痒。此外，长时间开车，尤其是在晚上或炎热的白天，也会导致眼睛疲劳。在这种情况下，最好给你的眼睛时间休息，以便更好地调节和恢复功能。

Also, in some people, the operation of the heater or the air conditioner can also irritate, strain and itch the eyes.

此外，对一些人来说，加热器或空调的操作也会导致眼睛刺激、紧张和发痒。