Red Eyes Without Itching: Causes and Treatments - Ophthalmology

Share to:

The eyes may appear red, but there is no itching?


Hello Doctor, my eyes have always been prone to redness (family history, no discomfort, but I have a bronchial allergy), especially in the afternoon or evening at work, where the sclera shows noticeable blood vessels.
I have seen an ophthalmologist, and my intraocular pressure is normal with no inflammation.
Recently, I visited a doctor who prescribed Five Blessings Salon and Xinghui's Dilong, but he mentioned that these contain steroids, although they are effective.
I would like to know if there are any long-term side effects from using these drops, or if you have other recommended eye drops.
Thank you very much! I appreciate your help.

Ranny, 30~39 year old female. Ask Date: 2016/04/29

Dr. Gao Pilin reply Ophthalmology


Hello Ranny: The sclera has many microvessels, and fatigue, dryness, irritation, and inflammation can cause it to become congested and red.
Saline has a vasoconstrictive effect, while Loteprednol is an antibiotic and a steroid.
Both have their roles, but neither should be used long-term.
If the redness is due to allergies, it may be necessary to use some antihistamine eye drops.
In Taiwan, the Department of Ophthalmology at Puzi Hospital is open Monday to Friday from 8:00 AM to 12:00 PM and Wednesday afternoons from 1:00 PM to 4:30 PM.
Online responses can only serve as a reference; if necessary, you should seek medical attention at a healthcare facility.
I hope to have the opportunity to serve you.
Gao Pilin

Reply Date: 2016/04/29

More Info


Red eyes, particularly when accompanied by no itching or discomfort, can be a common concern for many individuals. The causes of red eyes can vary widely, and understanding these causes is essential for effective treatment. In your case, it seems that you have a family history of easily reddening eyes, and you also have a predisposition to bronchial allergies. This combination can contribute to the redness you experience, especially after prolonged periods of work or screen time.


Causes of Red Eyes
1. Environmental Factors: Exposure to allergens, such as dust, pollen, or smoke, can lead to irritation and redness in the eyes. Given your history of bronchial allergies, it’s possible that similar allergens are affecting your eyes.

2. Eye Strain: Prolonged screen time or reading can cause eye strain, leading to redness. This is often exacerbated by inadequate lighting or improper viewing distances.

3. Dry Eyes: If your eyes do not produce enough tears or if the tears evaporate too quickly, this can lead to dryness and irritation, resulting in redness. This condition is common among individuals who spend long hours in front of screens.

4. Conjunctival Hyperemia: This is a condition where the blood vessels in the conjunctiva (the clear membrane covering the white part of the eye) become dilated, leading to a red appearance. This can occur due to various factors, including allergies, infections, or irritants.

5. Underlying Health Conditions: While you mentioned that your eye pressure is normal and there is no inflammation, it’s important to rule out other conditions that could cause redness, such as blepharitis or conjunctivitis.


Treatment Options
Regarding the medications prescribed by your doctor, it’s essential to understand the implications of using steroid eye drops. While corticosteroids can effectively reduce inflammation and redness, long-term use can lead to potential side effects, including:
- Increased Intraocular Pressure: This can lead to glaucoma if not monitored.

- Cataract Formation: Prolonged use of steroids can increase the risk of developing cataracts.

- Increased Risk of Infections: Steroids can suppress the local immune response, making the eyes more susceptible to infections.

Given these potential risks, it’s crucial to use steroid drops only as prescribed and under the supervision of an eye care professional. If your doctor has deemed it necessary for your condition, they will likely monitor your eye health closely.


Recommendations for Eye Care
1. Regular Breaks: Follow the 20-20-20 rule: every 20 minutes, take a 20-second break to look at something 20 feet away. This helps reduce eye strain.

2. Artificial Tears: Consider using preservative-free artificial tears to keep your eyes lubricated, especially if you are experiencing dryness.

3. Allergy Management: Since you have a history of allergies, managing your environment to reduce exposure to allergens can help. This may include using air purifiers, keeping windows closed during high pollen seasons, and avoiding smoke.

4. Consultation with an Eye Specialist: If the redness persists or worsens, or if you experience any new symptoms, it’s advisable to consult with an ophthalmologist for a comprehensive evaluation. They may suggest alternative treatments or further investigations to identify any underlying issues.

5. Lifestyle Adjustments: Ensure you maintain a healthy lifestyle, including proper hydration, a balanced diet rich in omega-3 fatty acids, and adequate sleep, all of which can contribute to overall eye health.

In conclusion, while red eyes can be a benign issue, it’s essential to monitor your symptoms and consult with your healthcare provider regularly. They can provide tailored advice and treatment options based on your specific situation. Always prioritize your eye health and seek professional guidance when needed.

Similar Q&A

Understanding Chronic Red Eyes: Causes and Solutions for Eye Discomfort

Doctor, my eyes have been red for over ten years, filled with blood vessels every day. I have seen many doctors; some said it is chronic conjunctivitis, others said it is caused by wearing contact lenses, and some suggested double eyelid surgery, claiming it would resolve the iss...


Dr. Lin Zhengyi reply Ophthalmology
Hello! Based on your description, the most likely conditions are chronic conjunctivitis, dry eye syndrome, or trichiasis. A direct diagnosis and treatment by a physician is still necessary. Thank you!

[Read More] Understanding Chronic Red Eyes: Causes and Solutions for Eye Discomfort


Red and Itchy Eyelids: Causes and Treatment Options

Recently, my upper eyelid has been red, and at times it becomes itchy and feels warm, but I don't experience any overall weakness, and I don't wear makeup. I'm not sure what the cause is. Can you recommend any medications or topical treatments to alleviate or impro...


Dr. Zhang Zhibo reply Dermatology
Hello: Your symptoms are typical of allergic reactions, which may include itching in the nose or eyes. If the itching is localized around the eyelids, you can apply a topical corticosteroid ointment, but it should not be used for more than two weeks. Antihistamines can also be ta...

[Read More] Red and Itchy Eyelids: Causes and Treatment Options


Why Does My Eye Itch While Sleeping? Understanding Nighttime Eye Allergies

Hello, doctor! About 1-2 months ago, I was suddenly awakened at night by intense itching in the inner corner of my right eye. When I looked in the mirror in the morning, I noticed a lot of red blood vessels in the lower eyelid and an increase in eye discharge. The itching symptom...


Dr. Gao Pilin reply Ophthalmology
Hello Mr. Wang: The itching at night may be caused by allergic conjunctivitis due to dust mites. First, try to modify your environment to prevent exposure to dust mites. Allergic inflammation of the conjunctiva may require some time for treatment and reduction of allergic reactio...

[Read More] Why Does My Eye Itch While Sleeping? Understanding Nighttime Eye Allergies


Understanding Red and Itchy Eyes: Causes and Prevention Tips

Hello Doctor, sometimes my eyes feel very itchy, and when I look in the mirror, I notice that the whites of my eyes are red. Occasionally, in addition to the redness, they also have a litchi-like appearance, but most of the time it subsides within an hour. This occurs more freque...


Dr. Gao Pilin reply Ophthalmology
Hello Wendy: The condition you described, resembling lychee, is conjunctival edema, which is usually caused by conjunctival allergies. Sometimes, it is difficult to avoid allergic reactions due to the numerous allergens present. However, allergic symptoms may improve over time ev...

[Read More] Understanding Red and Itchy Eyes: Causes and Prevention Tips


Related FAQ

Bloodshot Eyes

(Ophthalmology)

Allergic Conjunctivitis

(Ophthalmology)

Iritis

(Ophthalmology)

Pink Eye

(Ophthalmology)

Dry Eye Syndrome

(Ophthalmology)

Trichiasis

(Ophthalmology)

Eye Pain

(Ophthalmology)

Dry Eye Discomfort

(Ophthalmology)

Eyelid Disease

(Ophthalmology)

Corneal Inflammation

(Ophthalmology)