Redness of the Eye

Common causes include allergies, dry eyes, conjunctivitis (infection), blepharitis (eyelid inflammation), corneal abrasions, glaucoma, usage of contact lenses, and exposure to irritants such as smoke or dust.

Using artificial tears can help if your eyes are dry. Avoiding allergens, using antihistamine eye drops, and applying a cold compress can relieve allergies. If an infection is present, antibiotic eye drops may be necessary. It's important to consult a doctor for the appropriate treatment based on the underlying cause.

You should see a doctor if the redness is accompanied by pain, impaired vision, intense light sensitivity, headache, nausea, or if it doesn't improve with over-the-counter treatments. Also, if you suspect an infection or if the redness is due to a chemical splash or foreign object in the eye, it’s imperative to see a doctor immediately.

Yes, by avoiding known allergens, not smoking, using eye protection, taking breaks if you are using a computer for long hours, and maintaining proper eye hygiene, you can prevent red eyes.

If red eyes are due to an infection like conjunctivitis, then yes, it can be contagious. But if it's due to allergies or eye strain, then it's not contagious.

If left untreated, red eyes due to infections can lead to serious complications including corneal ulcers and vision loss. Red eyes due to glaucoma can also lead to permanent vision damage if not managed promptly.

An eye doctor will conduct a thorough examination of your eyes. They may ask about your medical history and symptoms. Further tests, like measuring the pressure inside your eyes, can also be done if necessary.

Over-the-counter eye drops can relieve redness due to allergies or dry eyes. However, it's important not to overuse them, and consult a doctor if redness persists as this can be due to a more serious condition.

Absolutely, reducing screen time, avoiding allergens, using protective eyewear, and not smoking can all have a positive impact on reducing red eyes.

Chronic red eyes can sometimes be a symptom of glaucoma, which is an increase in the pressure inside the eye that can damage the optic nerve, leading to vision loss.

Yes, especially if associated with eye strain. It's important to give your eyes regular breaks especially if you are in front of a screen for long periods.

You should see an ophthalmologist or optometrist for red eyes. They specialize in eye health and can provide the necessary treatment.

It is best to avoid wearing contact lenses when your eyes are red, especially if due to infection or irritation, as lenses can worsen the condition.

Allergic red eyes often come with itching, and affect both eyes. Infectious red eyes might have other symptoms like discharge, and can occur in one or both eyes. However, it is always best to see a doctor for a proper diagnosis.