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Ask Dr. Bob Your Own Question
Dr. Bob
Dr. Bob, Medical Doctor
Category: Eye
Satisfied Customers: 5118
Experience:  20 Years in Internal Medicine, Neurology and Sports Medicine
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Both eyes very red. No pain, watering or vision impairment.

Customer Question

Both eyes very red. No pain, watering or vision impairment. Not allergies. Can too much or too little of a vit Amin or mineral supplement be possible cause? Ie potassium, vit B, magnesium?
Submitted: 1 month ago.
Category: Eye
Expert:  Dr. Bob replied 1 month ago.

Hi there. How long have you had this? Does it involve the entire globe on both sides, or does it involve only one part (e.g. the inside, outside, lower part) of each eye?

Customer: replied 1 month ago.
Had bout 3 weeks. Primary area is outside part of eye. Looks like have been crying for couple days (!)
Expert:  Dr. Bob replied 1 month ago.

And no itch, no pain, no discharge and no visual changes?

Expert:  Dr. Bob replied 1 month ago.

Can you upload a picture or two?

Customer: replied 1 month ago.
No itch no pain no vision impairment
Expert:  Dr. Bob replied 1 month ago.

If a blood vessel breaks under the surface of the eye this is called a subconjunctival hemorrhage and can make the eye very red, though it is a benign condition that gets better on its own.

Other possible causes of red eyes include:

1) Keratoconjunctivitis sicca, a dry eye condition that affects both the cornea and the conjunctiva.

2) Dysfunctional tear syndrome, when there is inadequate quality or quantity of tears (typically autoimmune).

3) Contact lense syndrome fro over-wearing or not properly caring for one's contact lenses, which can cause a build-up of irritating surface deposits or microbes (infection) of the eyes.

4) Computer vision syndrome from staring at a computer screen for too long, or one that is too bright.

5) Viral or bacterial conjunctivitis, an infection that may not cause pain or discharge in mild cases.

6) Uveitis, an inflammation of the middle layer of the eye, typically characterized by red eyes, light sensitivity and sometimes floaters.

7) Glaucoma, sometimes marked by a gradual increase in intraocular pressure (the internal pressure in your eyes) that can cause permanent vision loss wif not treated.

8) Other causes such as ciagrette smoke exposure, chemical exposures, chlorine exposures from swimming, or lack of sleep.

Because there are so many possible causes of red eyes, some serious, it is always best to have the eyes examined by an experienced healthcare provider and get on the proper treatment right away.

Expert:  Dr. Bob replied 1 month ago.

Hi there. I hope my answers were helpful to you. If you have no more questions, please don't forget to provide a positive rating as this is the only way experts on this site get compensated for the time they spend helping you.

Regards,

Doctor-Bob

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