Pink eye: Causes, symptoms and treatments

Pink eye is an eye condition where the cornea (the thin layer that covers the eye) becomes inflamed, leading to redness and discomfort. This is a common symptom and can appear for many different reasons.Symptoms of pink eye often include:1. Red or pink eyes: Redness increases on the surface of the eye.2. Discomfort and pain: The eye may feel uncomfortable, feel like there is a foreign body in the eye, or feel sore.3. Itching and irritation: Eyes may feel itchy, irritated, and scratchy.4. Watery eyes: Eyes may tear more than usual.5. Blurred vision and difficulty seeing clearly: Vision may become blurred and reduce the ability to see clearly.Causes of pink eye can be:1. Infection: Bacteria or viruses can enter the eye and cause inflammation, making the eye red and uncomfortable.2. Allergies: Exposure to irritants such as pollen, dust, chemicals or cosmetics can cause an allergic reaction, causing the eyes to become inflamed and red.3. Conjunctivitis: Conjunctivitis is a common cause of pink eye. The conjunctiva is a thin membrane that covers the surface of the eye and can become inflamed.4. Blood flowing into the cornea: Eye injury or damage to blood vessels near the eye can cause blood to flow into the cornea, causing pink eye.5. Other causes: Strong light, ultraviolet rays, eye strain and using a computer screen for too long can also cause pink eye.How to treat pink eye depends on the cause. Some common treatments include:1. Use eye drops: Eye drops containing antihistamines can be used to reduce allergies and inflammation.2. Anti-infection eye drops: In case of infection, your doctor may prescribe eye drops containing antibiotics or anti-viral agents for treatment.3. Treatment depends on the cause: For cases caused by allergies or other specific causes, removing the irritant or avoiding contact with the trigger can help reduce pink eye symptoms.Pink eye usually does not have a major impact on vision. However, in some severe cases, when not treated promptly or when complications occur, the disease can affect vision. Therefore, if pink eye symptoms persist, are severe, or are accompanied by other symptoms such as loss of vision, you should consult a doctor for timely examination and treatment.See more information at:

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