Comprehensive Guide to Eye Infections

Pink eye is a common and highly contagious infection causing redness, watering, and irritation. It may be bacterial, viral, or allergic in origin.

A stye is a painful, red bump that forms on the edge of the eyelid due to bacterial infection in an eyelash follicle or oil gland.

Keratitis refers to infection or inflammation of the cornea, the clear front layer of the eye, often related to extended contact lens wear or injury.

Blepharitis is persistent inflammation of the eyelids, typically with crusty or oily lashes, caused by bacterial infection or skin conditions.

Uveitis is inflammation of the middle eye layer (uvea), which may produce redness, pain, sensitivity to light, and blurred vision.

Some viral infections may resolve without intervention, though ongoing monitoring is needed.

Bacterial infections often require antibiotics as drops, ointment, or pills prescribed by your doctor.

Gentle cleansing, avoiding irritants, and cool compresses may relieve symptoms.

• Stop wearing lenses at the first infection sign.
• Clean lenses and their case thoroughly as instructed by your eye care professional.
• Only restart lens use when cleared by your doctor.

Never use medication prescribed for someone else and always follow directions from your eye doctor.

Most eye infections are mild and resolve with proper treatment, but some, like severe keratitis or endophthalmitis, may cause lasting vision problems or blindness. Prompt medical attention is critical if vision changes occur.

Warm compresses may soothe mild irritation, but do not use non-sterile substances such as herbal teas or homemade eyewashes, as these may introduce bacteria and worsen infection. Always consult an eye specialist before trying home remedies.

Allergies often cause redness, itching, and watery eyes, mimicking infection symptoms. However, thick discharge is less common with allergies. Consult an eye care professional to confirm the diagnosis and receive the correct treatment.

Mild viral infections may resolve without medication, but bacterial or severe viral infections typically need prescription treatment. Delaying care can cause complications, always seek medical advice for any ongoing eye problem.

Avoid eye makeup while infected. Makeup can harbor germs, delay healing, or reinfect the eye. Discard makeup applied during the infection to prevent future problems.

Bacterial infections usually produce thick or yellow-green discharge, while viral infections cause watery discharge. Blurred vision, pain, or marked redness always warrant professional evaluation.

Children are especially susceptible to conditions like conjunctivitis, particularly in schools or daycare. Encourage frequent hand washing and discourage sharing towels, pillows, or makeup to reduce risk.

Yes, remove contact lenses immediately and avoid using them until the infection resolves and your doctor approves. Wearing contacts during infection increases the risk of complications.

Many eye infections, especially conjunctivitis, are highly contagious. Prevent spreading germs by frequent hand washing, avoiding eye touching, and not sharing personal items. Stay home if symptoms are severe.

If symptoms persist or worsen after using over-the-counter drops, seek medical care right away. Prescription medication or further evaluation by an expert may be needed.