What if the corner of your eye is red

Since angular blepharitis is often caused by a bacterial infection, your doctor will prescribe a topical or oral antibiotic to treat it. They may also recommend the following:. The conjunctiva is the clear tissue that covers the white part of your eye. They often start at the inner corner of your eye, closest to your nose.

However, they can grow at the outer corner of your eye as well. In addition to the characteristics described above, you may notice the following if you have a pinguecula or pterygium:. Some potential treatment options include:. A stye is a painful bump that affects your eyelid.

Styes can affect any part of your eyelid, including the area close to the corner of your eye. There are two different types of styes:. Styes often go away on their own after about a week. Your doctor will recommend that you apply a warm compress to the affected area several times a day to help with recovery. Antibiotics may be prescribed if the infection begins to spread.

Your eye has natural defenses, like tears and eyelashes, that help keep foreign bodies out. This may happen due to natural environmental conditions, but can also occur due to workplace conditions or an accident. Some examples of foreign bodies include:. Foreign bodies can affect any part of your eye, including around the corner of your eye.

If you have a foreign body in your eye, you may experience:. You may be able to remove a small foreign body by flushing your eye with warm, clean water. Some symptoms can indicate a more serious problem that requires prompt treatment. Seek emergency medical attention for pain in the corner of your eye that:.

Possible causes can include tear duct infections, blepharitis, and styes. Vessels may swell due to: Eye dryness Too much sun exposure Dust or other particles in the eye Allergies Infection Injury Eye infections or inflammation can cause redness as well as possible itching, discharge, pain, or vision problems.

These may be due to: Blepharitis : Swelling along the edge of the eyelid. Conjunctivitis : Swelling or infection of the clear tissue that lines the eyelids and covers the surface of the eye the conjunctiva.

This is often referred to as "pink eye. Uveitis : Inflammation of the uvea, which includes the iris, ciliary body, and choroid. The cause is most often not known. It may be related to an autoimmune disorder, infection, or exposure to toxins. The type of uveitis that causes the worst red eye is called iritis, in which only the iris is inflamed.

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. Red eye. Common causes of a red eye Lots of different things can cause a red eye.

Your symptoms might give you an idea of what's causing it. Symptoms Possible causes Bright red area in the white of your eye burst blood vessel Gritty or burning feeling, sticky eyes conjunctivitis Sore, blurry or watery eyes dry eyes Itchy, sore or red eyelids blepharitis Feels like there's something in your eye ingrowing eyelashes Swollen, drooping or twitching eyelid, or a lump on your eyelid eyelid problems.