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What are the causes of red eyes?

Dr. Dr. Jeffrey Tan, MD, - Ophthalmology specialist at 1245 Wilshire BlvdLos Angeles, CA 90017
Dr. Jeffrey Tan, MD

1245 Wilshire BlvdLos Angeles, CA 90017 Ophthalmology

Expert Medical Information

There are quite a few reasons for bloodshot eyes.

Generally, mild bloodshot eyes are usually caused by poor eye - using habits and eye fatigue.

If the bloodshot eyes are more obvious, it is generally caused by local inflammation, including keratitis, conjunctivitis, iritis, etc.

What are the causes of red eyes?

Another possible cause is the irritation of external foreign objects, which can also lead to local bloodshot eyes.

In addition, elevated intraocular pressure, such as in the case of glaucoma, can also cause local bloodshot eyes.

What are the causes of red eyes?

These are the common reasons.

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Frequently Asked Questions

Common symptoms include fever, fatigue, and discomfort in the affected area. Always consult with a healthcare professional for an accurate diagnosis.
Diagnosis typically involves a physical examination, medical history review, and possibly laboratory tests or imaging studies depending on the suspected cause.
Treatment options vary based on the specific condition, severity, and individual health factors. They may include medication, lifestyle changes, physical therapy, or in some cases, surgical intervention.
Seek immediate medical attention if you experience severe symptoms, rapid worsening of condition, or if self-care measures aren't providing relief within a reasonable timeframe.