Dry eyes is a common condition that occurs when your tears aren’t able to provide adequate lubrication for your eyes. If you have dry eyes, your eyes may sting or burn. You may experience dry eyes in certain situations, such as on an airplane, in an air-conditioned room, or after looking at a computer screen for a few hours. These treatments for dry eyes can include lifestyle changes and eyedrops.

Signs and symptoms of dry eyes, which usually affect both eyes, may include:

  • A stinging, burning or scratchy sensation in your eyes
  • Stringy mucus in or around your eyes
  • Sensitivity to light
  • Eye redness
  • A sensation of having something in your eyes
  • Difficulty wearing contact lenses
  • Difficulty with night time driving
  • Watery eyes, which is the body’s response to the irritation of dry eyes
  • Blurred vision or eye fatigue

See your doctor if you’ve had prolonged signs and symptoms of dry eyes, including red, irritated, tired or painful eyes.

[译文]当眼泪无法充分润滑眼睛时,会发生眼睛干涩。如果干眼,眼睛会感觉刺痛或灼伤。有些情况如飞机上、空调房内、或盯着电脑屏幕几个小时,会感到双眼干涩。干眼治疗方法包括改变生活方式和使用滴眼液。

干眼通常双眼都有症状和体征,可能包括:

  • 眼睛刺痛、灼热或摩擦感
  • 眼内或眼周的粘液
  • 畏光
  • 眼红
  • 异物感
  • 佩戴隐形眼镜困难
  • 夜间驾驶困难
  • 多泪是身体对眼睛干涩的反应
  • 视物模糊或眼疲劳

如长期干眼症,包括红眼、不适、视疲劳或眼睛疼痛,请就医。