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Eye Infection Symptoms


Eye infections occur when harmful microorganisms such as bacteria, viruses, fungi, or parasites invade the eye, leading to various symptoms and complications. Common types of eye infections include conjunctivitis (pink eye), keratitis (infection of the cornea), and endophthalmitis (infection inside the eye). These infections can affect different parts of the eye, leading to discomfort, visual disturbances, and, if untreated, potential vision loss. Eye infection symptoms may vary depending on the cause and severity of the infection but generally include redness, swelling, discharge, itching, and sensitivity to light.

  • Causes: Eye infections are commonly caused by bacteria (e.g., Staphylococcus), viruses (e.g., adenovirus, herpes simplex), fungi, or parasites. Infections can be spread through contact with contaminated surfaces, poor hygiene, contact lens misuse, or exposure to allergens or irritants.
  • Symptoms: Symptoms of an eye infection include redness, swelling, discharge (watery or pus-like), itching, burning, sensitivity to light, blurred vision, eye pain, and, in some cases, fever. Other signs can include crusting around the eyelids or difficulty opening the eyes due to discharge.
  • Treatment: Treatment varies based on the type of infection. Bacterial infections are typically treated with antibiotic eye drops or ointments. Viral infections may resolve on their own, though antiviral medications may be prescribed for severe cases. Fungal infections require antifungal eye drops. It is important to maintain good eye hygiene and avoid touching the eyes to prevent further infection.

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