如果您的眼睛下垂，那可能是ptosis的迹象或眼睑下垂。这可能是由神经损伤，潜在的医疗状况或中风或神经系统疾病（例如中风或神经系统疾病）引起的。
Pathologic droopy eyelid, also called ptosis, may occur due to trauma, age, or various medical disorders.
当这种情况影响两只眼睛时，这种情况被称为单侧ptosis。
It may come and go or it might be permanent. It can be present at birth, where it’s known as congenital ptosis, or you can develop it later in life, which is known as acquired ptosis.
Depending on the severity of the condition, droopy upper eyelids can block or greatly reduce vision depending on how much it obstructs the pupil.
In most cases, the condition will resolve, either naturally or through medical intervention.
从天然原因到更严重的条件，有许多不同的原因导致眼睑下垂的原因。您的医生将能够帮助您找出导致问题的原因。
Anyone can get droopy eyelids, and there aren’t substantial differences in prevalence between men and women or between ethnicities.
However, it’s most common in older adults because of the natural aging process. The levator muscle is responsible for lifting the eyelid. As you age, that muscle can stretch and, as a result, cause the eyelid to fall.
但是请记住，所有年龄段的人都可能受到这种情况的影响。实际上，尽管这很少见，但婴儿有时天生就有它。
有时，确切的原因是未知的，但有时可能是由于创伤引起的。它也可以是神经系统。
孩子们
先天性流传学的最常见原因是悬浮肌无法正常发育。患有ptosis的儿童也可能发展弱视，通常称为lazy eye。这种疾病也会延迟或限制其视力。
某些医疗状况也可能使您有患垂直眼睑的风险。
Medical conditions
如果您的眼睑下垂，则可能是潜在疾病的迹象，尤其是如果问题影响两只眼睑。
If just one of your eyelids droops, it may be a result of a nerve injury or a temporary造型。常规Lasik或者cataract由于肌肉或肌腱的伸展，有时应归咎于ptosis的发展。
严重的条件
In some cases, droopy eyelid is caused by more serious conditions, such as a中风,脑肿瘤, or癌症神经或肌肉。
影响眼睛神经或肌肉的神经系统疾病 - 例如myasthenia gravis— can also lead to ptosis.
The main symptom of droopy eyelid is that one or both upper eyelids sag. In some cases, this can affect your vision. However, many people find that the eyelid sagging is barely noticeable or doesn’t happen all the time.
你也可能非常干燥或者水状eyes, and you may notice that your face looks weary or tired.
受影响的主要领域将在眼睛周围，您可能会体验到aching，这也会使您看起来疲倦。
一些人有严重的ptosis may have to tilt their heads back in order to see at all times when speaking, even when holding a normal conversation.
医生应调查持续下垂的眼睑，以确保没有潜在的条件。如果您注意到migraine headaches自从您首次注意到下垂以来，已经出现了其他问题。
您的医生可能会执行体检and ask you about your medical history. Once you’ve explained how often your eyelids droop and the length of time this has been happening, your doctor will run some tests to find the cause.
他们可能会执行缝灯检查这样您的医生就可以在高强度的光线下仔细观察您的眼睛。这次考试可能会扩张您的眼睛，因此您可能会感到有些不适。
Another exam that can be used to diagnose issues such as droopy eyelid is theTensilon测试。
您的医生可能会将一种称为Tensilon的药物注入您的静脉之一。可能会要求您越过双腿或站起来坐下几次。
Your doctor will monitor you to see if the Tensilon improves your muscle strength. This will help them determine whether a condition calledmyasthenia gravis正在引起下垂的眼睑。
垂直眼睑的处理取决于ptosis的特定原因和严重程度。
如果情况是年龄的结果或您与之出生的事物，您的医生可能会解释说无需完成，因为这种情况通常对您的健康不利。但是，如果您想减少下垂，则可以选择整形手术。
如果您的医生发现您的垂直眼皮是由潜在的状况引起的，那么您可能会受到治疗。这通常应该阻止眼睑下垂。
如果您的眼皮阻碍了您的视力，则需要医疗治疗。您的医生可能建议手术。
Glasses that can hold the eyelid up, called a ptosis crutch, are another option. This treatment is often most effective when the droopy eyelid is only temporary. Glasses may also be recommended if you aren’t a good candidate for surgery.
手术
您的医生可能建议手术。在此过程中，伸缩肌肉。这将把眼睑抬到所需的位置。对于患有ptosis的儿童，医生有时会建议手术以防止懒惰的眼睛发作（弱视）。
However, there are risks associated with surgery, including dry eye, a刮擦的角膜和血肿。血肿是血液的集合。此外，外科医生将眼睑过高或太低并不少见。
另一种选择是“吊索”操作，其中额头肌肉用于抬高眼睑。
Ptosis Crutch
The ptosis crutch is a nonsurgical option that involves adding an attachment to the frames of your glasses. This attachment, or crutch, prevents drooping by holding the eyelid in place.
拐杖有两种类型：可调节和加固。可调节的拐杖固定在框架的一侧，而框架的两侧都附着在框架的两侧。
拐杖几乎可以安装在几乎所有类型的眼镜上，但它们在金属框架上工作最佳。如果您对拐杖感兴趣，请咨询与患有ptosis的人一起工作的眼科医生或整形外科医生。
没有办法防止垂直眼皮。只知道症状并进行常规的眼科检查就可以帮助您对抗这种疾病。
如果您注意到您的孩子似乎有下垂的眼皮，请立即将其带到医生接受治疗和监测。
由于ptosis会影响您的视力，因此您应该认真对待它。您可能会立即看医生来阻止它变得更糟。
眼睑下垂通常不会对您的健康有害。但是，如果您的眼皮阻碍了您的视力，则应避免驾驶直到治疗状况为止。
Your long-term outlook will depend on the cause of the droopy eyelid. Most of the time, the condition is just a cosmetic issue.
However, since droopy eyelids can sometimes be a sign of a more dangerous condition, always consult your doctor first.