Corneal Abrasions: Symptoms, Treatment, and Recovery - Ophthalmology

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Corneal abrasion


Last month during my check-up, the doctor prescribed an ointment for my corneal abrasion and advised me to apply it.
I used it for a week and then stopped.
During my follow-up appointment two weeks ago, the doctor didn’t mention continuing the ointment, but recently I’ve been feeling a bit of blurriness in my vision, which worries me.
I visited a different clinic, and they said my corneal abrasion is somewhat severe and prescribed ointment again.

I would like to know how doctors determine whether a corneal abrasion has healed.
I’m unsure how many days I should continue applying the ointment and when the cornea will be fully restored.
I’m hesitant to wear contact lenses.
Additionally, I’ve noticed that I wake up with particularly dry eyes and a lot of discharge, which might be related to applying the ointment before bed.

Initially, the examination indicated that only my left eye had an abrasion, but today I’m experiencing a slight stinging sensation in my right eye.
I don’t think it’s due to excessive screen time since I spent the whole day outdoors, and the discomfort started after I got home in the evening.
I’m also concerned about whether this could be related to my latent exotropia, as the doctor mentioned that I have this condition and prescribed medication for eye fatigue and allergies, advising me not to rub my eyes to allow the cornea to heal.
I haven’t rubbed my eyes, but could the stinging in my right eye still be due to the cornea?
Furthermore, I’m worried about the reasons behind corneal abrasions.
I fear that if they keep recurring without my noticing, it could lead to more severe issues.
Will the ointment help the cornea heal faster? I noticed that the doctor didn’t prescribe any specific medication for the cornea.
I apologize for the many questions, and I appreciate your answers, doctor.

Dàxuéshēng, 20~29 year old female. Ask Date: 2023/09/07

Dr. Gao Pilin reply Ophthalmology


Hello:
1.
How can I tell if a corneal abrasion has healed? Corneal abrasions typically require some time to heal.
The doctor may assess the condition of the cornea based on the patient's symptoms and examination results.
If your vision is blurry, it may be a sign that the abrasion has not fully healed.
You should continue using the ointment prescribed by your doctor until they advise you to stop.
2.
What is the frequency and timing for applying the ointment? You should apply the ointment as directed by your doctor, usually a few times a day, possibly 2 to 3 times daily.
The application is typically recommended before bedtime, as this allows the medication to remain on the eye for an extended period, aiding in treatment.
3.
What about dry eyes and increased discharge? A corneal abrasion can cause a sensation of dryness and increased discharge.
If possible, you can purchase preservative-free artificial tears to use when uncomfortable, which can help alleviate dryness and assist in corneal healing.
If the discharge becomes excessive or unusual, you should contact your doctor promptly to ensure there are no other issues.
4.
What should I do if I experience a stinging sensation in my right eye? If you experience a stinging sensation in your right eye, you should return to your doctor as soon as possible for a reevaluation of your eye condition.
This could be due to the corneal abrasion or other issues, and the doctor can provide appropriate treatment recommendations.
5.
What causes a corneal abrasion? Corneal abrasions can occur for various reasons, including eye injury, dry environments, pain, inflammation, or other eye problems.
The cornea is a thin membrane on the surface of the eye that is susceptible to damage.
The doctor may evaluate the specific cause of the abrasion and develop a treatment plan accordingly.

Reply Date: 2023/09/07

More Info


Corneal abrasions, or scratches on the cornea, can be quite painful and may lead to complications if not properly treated. Understanding the symptoms, treatment options, and recovery process is crucial for anyone experiencing this condition.


Symptoms of Corneal Abrasions
The primary symptoms of a corneal abrasion include:
1. Pain: This can range from mild discomfort to severe pain, often described as a feeling of having something in the eye.

2. Redness: The affected eye may appear red due to irritation and inflammation.

3. Tearing: Increased tear production is common as the eye attempts to heal itself.

4. Sensitivity to Light: Photophobia, or sensitivity to light, is often reported.

5. Blurred Vision: Vision may become blurry, especially if the abrasion is significant.

6. Discharge: There may be a watery or mucous discharge from the eye.


Treatment Options
The treatment for corneal abrasions typically involves:
1. Antibiotic Ointments or Drops: These are prescribed to prevent infection, especially if the abrasion is deep or if there is a risk of foreign material being present.

2. Pain Relief: Over-the-counter pain relievers or prescribed medications can help manage discomfort.

3. Avoiding Contact Lenses: It is crucial to avoid wearing contact lenses until the abrasion has fully healed, as they can exacerbate the injury and increase the risk of infection.

4. Follow-Up Care: Regular follow-up appointments with an eye care professional are important to monitor healing and ensure no complications arise.


Recovery Process
Recovery from a corneal abrasion can vary depending on the severity of the injury. Minor abrasions may heal within a few days, while more severe abrasions can take longer. Here are some key points regarding recovery:
- Healing Time: Most corneal abrasions heal within 24 to 72 hours. However, if you continue to experience symptoms such as pain, redness, or blurred vision beyond this timeframe, it is essential to return to your eye care provider.

- Signs of Healing: Improvement in symptoms, such as reduced pain and increased comfort, typically indicates healing. Your eye care provider may use a fluorescein dye test to assess the healing process during follow-up visits.

- Avoiding Irritants: During recovery, it is important to avoid irritants such as smoke, dust, and bright lights, which can exacerbate symptoms.


Addressing Your Concerns
From your description, it seems you have been experiencing ongoing symptoms, including blurred vision and discomfort in both eyes. Here are some recommendations based on your concerns:
1. Continue Using the Ointment: If your doctor prescribed an antibiotic ointment, it is crucial to follow their instructions regarding how long to use it. Generally, you should continue using the ointment until your doctor advises otherwise, especially if symptoms persist.

2. Monitor Symptoms: Keep track of any changes in your symptoms. If you notice increased pain, redness, or discharge, or if your vision worsens, seek immediate medical attention.

3. Dryness and Discharge: The dryness and increased discharge you experience upon waking could be related to the ointment or the healing process. If this continues, discuss it with your eye care provider, as they may recommend artificial tears or other treatments to alleviate dryness.

4. Right Eye Symptoms: The new symptoms in your right eye could indicate a developing issue, especially if you have a history of corneal abrasions. It is essential to have this evaluated by your eye care provider to rule out any complications.

5. Avoid Rubbing Your Eyes: As advised, refrain from rubbing your eyes, as this can worsen irritation and delay healing.


Conclusion
Corneal abrasions can be concerning, especially with the potential for complications. It is essential to adhere to your treatment plan, attend follow-up appointments, and communicate any new or worsening symptoms to your healthcare provider. By doing so, you can help ensure a smooth recovery and minimize the risk of further injury to your cornea. If you have any lingering concerns or questions, don't hesitate to reach out to your eye care professional for guidance.

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