Eye infections are common conditions that can affect people of all ages. While many are mild and resolve quickly with proper care,
others may lead to serious complications if left untreated. Knowing the signs of common eye infections and how they’re treated can help you protect your vision and eye health. Here’s a helpful guide to six of the most frequent eye infections we see at Valley Eyecare Center.
1. Conjunctivitis (Pink Eye)
Conjunctivitis is one of the most well-known eye infections. It occurs when the thin, transparent tissue covering the white part of the eye and the inside of the eyelids becomes inflamed.
Symptoms:
- Redness in one or both eyes
- Itching or burning sensation
- Watery or thick discharge
- Sensitivity to light
Treatment:
Pink eye can be caused by viruses, bacteria, or allergens. Bacterial cases are typically treated with antibiotic eye drops. Viral conjunctivitis usually resolves on its own, while allergic conjunctivitis can be managed with antihistamines and avoiding triggers.
2. Stye (Hordeolum)
A stye is a red, painful bump on the edge of the eyelid caused by a bacterial infection in an oil gland.
Symptoms:
- Localized swelling
- Tenderness
- Discomfort when blinking
- Occasional pus drainage
Treatment:
Most styes improve with warm compresses applied several times a day. Severe cases or internal styes may require prescription antibiotic ointments or minor in-office drainage.
3. Keratitis
Keratitis is an infection of the cornea—the clear, dome-shaped surface at the front of the eye. It can be caused by bacteria, viruses, fungi, or parasites.
Symptoms:
- Eye pain
- Redness
- Blurred or decreased vision
- Light sensitivity
Treatment:
Prompt treatment is crucial. Depending on the cause, options include antibiotic, antiviral, antifungal, or antiparasitic eye drops. Severe cases may require steroid drops or other specialized care.
4. Blepharitis
Blepharitis is a chronic inflammation of the eyelids often linked to bacterial infection or skin conditions like dandruff or rosacea.
Symptoms:
- Red, swollen eyelids
- Flaking or crusting at the lash line
- Itchy or gritty sensation in the eyes
Treatment:
Daily eyelid hygiene is key. Use warm compresses and gentle cleansing with eyelid scrubs or diluted baby shampoo. In some cases, prescription ointments or oral antibiotics may be necessary.
5. Uveitis
Uveitis is inflammation of the middle layer of the eye (uvea) and can be associated with infections, autoimmune disorders, or trauma.
Symptoms:
- Eye redness
- Pain
- Blurred vision
- Light sensitivity
Treatment:
Treatment depends on the cause but often involves corticosteroid eye drops, oral medications, or injections to reduce inflammation. Immediate evaluation is crucial to prevent complications.
6. Fungal Eye Infections
Though less common, fungal eye infections can occur after eye injury or contact lens misuse.
Symptoms:
- Eye pain
- Redness
- Tearing
- Discharge
Treatment:
These serious infections require antifungal medications and sometimes surgical intervention. Early detection is essential for protecting vision.
Protect Your Eyes at Valley Eyecare Center
Eye infections can be uncomfortable and potentially dangerous if ignored. If you’re experiencing any symptoms of an eye infection, it’s important to seek professional care promptly.
At Valley Eyecare Center in Phoenix, our experienced optometrists provide thorough evaluations, personalized treatment plans, and preventive care to help you maintain healthy eyes and clear vision.
Schedule your eye exam today — book online to keep your eyes in great shape year-round!
