Iritis, also known as anterior uveitis, involves the inflammation of the iris, the colored part of your eye. It's important to get medical care if you…. Health Conditions Discover Plan Connect. Causes Seeing a doctor Treatment Complications Prevention Overview Eye redness occurs when the vessels in your eye become swollen or irritated.
What are the common causes of eye redness? Share on Pinterest. When should you contact your doctor? How can the symptoms of eye redness be treated? What are the complications of eye redness?
How can you prevent eye redness? Read this next. Medically reviewed by Debra Sullivan, Ph. Medically reviewed by Timothy J.
Related Articles. Itchy, Red Eyes? Are Your Eyes Red? Trending Topics. What Parents Need to Know. Share this article via email with one or more people using the form below. Send me expert insights each week in Health Essentials News. Other potential causes of eye redness include: Colds or allergies. Acute glaucoma : A sudden increase in eye pressure that is extremely painful and causes serious visual problems. This is a medical emergency. The more common form of glaucoma is long-term chronic and gradual.
Corneal scratches: Injuries caused by sand, dust, or overuse of contact lenses. Try to rest your eyes if redness is due to fatigue or eye strain.
No other treatment is needed. If you have eye pain or a vision problem, call your eye doctor right away. When to Contact a Medical Professional. Go to the hospital or call your local emergency number such as if: Your eye is red after a penetrating injury. You have a headache with blurred vision or confusion. You are seeing halos around lights. You have nausea and vomiting. Call your health care provider if: Your eyes are red longer than 1 to 2 days.
You have eye pain or vision changes. You take blood-thinning medicine, such as warfarin. You may have an object in your eye. You are very sensitive to light. You have a yellow or greenish discharge from one or both eyes. Your doctor may have additional recommendations. Dry eyes become red and irritated.
To soothe dry eyes, try using over-the-counter eye drops designed to lubricate them. If your dry eye persists, the experienced optometrists at Benjamin Optical can evaluate your eyes and make recommendations. We spend more time than ever staring at computer screens. To prevent red eye caused by computer vision syndrome, try blinking more often when using a computer or looking at a screen.
Using over-the-counter artificial tears can help, too. Alcohol is a vasodilator.
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