Sudden Right Eye Pain at Night: Causes and When to Seek Help - Ophthalmology

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Waking up in the middle of the night with a sudden sharp pain in the right eye?


Hello Doctor, this morning I suddenly woke up in the middle of the night with a sharp pain in my right eye, as if something like an eyelash had fallen into it.
I vaguely remember that while I was sleeping, my hair was close to my face, and I might have brushed it away from my eyes, but I wasn't fully awake, so I can't recall clearly.
I'm not sure if my eye was slightly open and I accidentally brushed my hair into it, or if an eyelash actually fell in.
I also remember that I might have touched my eyelashes, which caused the sudden sharp pain.
When I woke up, I looked in the mirror and saw that no eyelashes had fallen into my eye, but there were blood vessels in my eye, and it was quite red.
After a while, the redness subsided, and now there are only a few blood vessels near the outer corner of my eye, which I usually have.
I also tidied up my eyelashes and brushed them upwards.
At first, I still felt a foreign body sensation from an eyelash in my eye, but that went away after a while, leaving just a slight dryness in my right eye.
I had laser treatment on my retina two years ago.
Is this related? I woke up suddenly in pain, but after about five minutes, the pain went away.
Should I see a doctor? Thank you for your response.

A, 20~29 year old female. Ask Date: 2022/09/10

Dr. Gao Pilin reply Ophthalmology


Hello, this is likely not related to laser retinal treatment.
It is possible that your eyes were drier while you were sleeping, which caused the pain.
After waking up and blinking, the tears may have lubricated your eyes, alleviating the discomfort.
If it does not recur, there should be no need to see a doctor.

Reply Date: 2022/09/10

More Info


Experiencing sudden pain in the eye, especially during the night, can be alarming and may raise concerns about underlying issues. Based on your description, it seems that you experienced a sharp, stabbing pain in your right eye, which could have been triggered by an external factor such as hair or an eyelash coming into contact with your eye while you were sleeping. This type of pain can sometimes be associated with dryness, irritation, or even a foreign body sensation.


Possible Causes of Sudden Eye Pain
1. Foreign Body Sensation: As you mentioned, it’s possible that a hair or eyelash may have come into contact with your eye, causing a brief moment of discomfort. This can lead to a sharp pain that feels like something is stuck in the eye.

2. Dry Eye: If your eye was dry during the night, it could lead to irritation and a sensation of pain. Dry eyes can occur due to various reasons, including prolonged screen time, environmental factors, or even sleeping with your eyes partially open.

3. Corneal Abrasion: If there was any scratching of the cornea (the clear front surface of the eye), it could cause sudden pain. This might happen if something sharp, like an eyelash or hair, made contact with the eye.

4. Conjunctivitis or Eye Infection: Redness and discomfort can also indicate inflammation or infection, such as conjunctivitis. However, this is usually accompanied by other symptoms like discharge or persistent redness.

5. Previous Eye Surgery: You mentioned having undergone laser surgery on your retina two years ago. While it is unlikely that this is directly related to your current symptoms, any history of eye surgery should be taken into account when assessing eye health.


When to Seek Medical Attention
Given that the pain subsided after a few minutes and you did not experience any ongoing discomfort, it may not be necessary to seek immediate medical attention. However, there are specific circumstances under which you should definitely consult an eye care professional:
- Persistent Pain: If the pain returns or persists, it is essential to have it evaluated.

- Vision Changes: If you experience any changes in your vision, such as blurriness, double vision, or loss of vision, seek medical help immediately.

- Increased Redness or Discharge: If your eye becomes increasingly red or starts to discharge fluid, this could indicate an infection that requires treatment.

- Sensitivity to Light: If you develop a sensitivity to light (photophobia), this could be a sign of a more serious condition.


Self-Care Recommendations
In the meantime, here are some self-care tips you can follow:
- Avoid Rubbing Your Eyes: This can exacerbate irritation and lead to further discomfort.

- Use Artificial Tears: If you suspect dryness, over-the-counter artificial tears can help lubricate your eyes.

- Cold Compress: Applying a cold compress to the affected eye may help reduce any residual discomfort.

- Limit Screen Time: If you spend a lot of time on screens, ensure you take regular breaks to reduce eye strain.


Conclusion
While your symptoms may not indicate a serious issue, it’s always better to err on the side of caution when it comes to eye health. If you have any lingering concerns or if symptoms worsen, do not hesitate to consult an eye care professional. They can provide a thorough examination and ensure that your eyes remain healthy and free from complications.

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